21843000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{809}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 75816000

約数和(自身を除く): 53973000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 675, 750, 809, 900, 1000, 1080, 1125, 1350, 1500, 1618, 1800, 2250, 2427, 2700, 3000, 3236, 3375, 4045, 4500, 4854, 5400, 6472, 6750, 7281, 8090, 9000, 9708, 12135, 13500, 14562, 16180, 19416, 20225, 21843, 24270, 27000, 29124, 32360, 36405, 40450, 43686, 48540, 58248, 60675, 72810, 80900, 87372, 97080, 101125, 109215, 121350, 145620, 161800, 174744, 182025, 202250, 218430, 242700, 291240, 303375, 364050, 404500, 436860, 485400, 546075, 606750, 728100, 809000, 873720, 910125, 1092150, 1213500, 1456200, 1820250, 2184300, 2427000, 2730375, 3640500, 4368600, 5460750, 7281000, 10921500, 21843000]

約数ペア:

[(1, 21843000), (2, 10921500), (3, 7281000), (4, 5460750), (5, 4368600), (6, 3640500), (8, 2730375), (9, 2427000), (10, 2184300), (12, 1820250), (15, 1456200), (18, 1213500), (20, 1092150), (24, 910125), (25, 873720), (27, 809000), (30, 728100), (36, 606750), (40, 546075), (45, 485400), (50, 436860), (54, 404500), (60, 364050), (72, 303375), (75, 291240), (90, 242700), (100, 218430), (108, 202250), (120, 182025), (125, 174744), (135, 161800), (150, 145620), (180, 121350), (200, 109215), (216, 101125), (225, 97080), (250, 87372), (270, 80900), (300, 72810), (360, 60675), (375, 58248), (450, 48540), (500, 43686), (540, 40450), (600, 36405), (675, 32360), (750, 29124), (809, 27000), (900, 24270), (1000, 21843), (1080, 20225), (1125, 19416), (1350, 16180), (1500, 14562), (1618, 13500), (1800, 12135), (2250, 9708), (2427, 9000), (2700, 8090), (3000, 7281), (3236, 6750), (3375, 6472), (4045, 5400), (4500, 4854)]