173178883521

素因数分解:

$3^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{677}}^1\times {\mathrm{809}}^1$

素因数の和:1748

約数の個数: 96

約数和(自身を含む): 300511296000

約数和(自身を除く): 127332412479

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 239, 441, 677, 717, 809, 1323, 1673, 2031, 2151, 2427, 4739, 5019, 5663, 6093, 6453, 7281, 11711, 14217, 15057, 16989, 18279, 21843, 33173, 35133, 39641, 42651, 45171, 50967, 99519, 105399, 118923, 127953, 152901, 161803, 193351, 298557, 316197, 356769, 485409, 547693, 580053, 895671, 1070307, 1132621, 1353457, 1456227, 1643079, 1740159, 3397863, 3833851, 4060371, 4368681, 4929237, 5220477, 7928347, 9474199, 10193589, 11501553, 12181113, 14787711, 23785041, 26836957, 28422597, 30580767, 34504659, 36543339, 71355123, 80510871, 85267791, 103513977, 130898627, 214065369, 241532613, 255803373, 392695881, 724597839, 916290389, 1178087643, 2748871167, 3534262929, 6414032723, 8246613501, 19242098169, 24739840503, 57726294507, 173178883521]

約数ペア:

[(1, 173178883521), (3, 57726294507), (7, 24739840503), (9, 19242098169), (21, 8246613501), (27, 6414032723), (49, 3534262929), (63, 2748871167), (147, 1178087643), (189, 916290389), (239, 724597839), (441, 392695881), (677, 255803373), (717, 241532613), (809, 214065369), (1323, 130898627), (1673, 103513977), (2031, 85267791), (2151, 80510871), (2427, 71355123), (4739, 36543339), (5019, 34504659), (5663, 30580767), (6093, 28422597), (6453, 26836957), (7281, 23785041), (11711, 14787711), (14217, 12181113), (15057, 11501553), (16989, 10193589), (18279, 9474199), (21843, 7928347), (33173, 5220477), (35133, 4929237), (39641, 4368681), (42651, 4060371), (45171, 3833851), (50967, 3397863), (99519, 1740159), (105399, 1643079), (118923, 1456227), (127953, 1353457), (152901, 1132621), (161803, 1070307), (193351, 895671), (298557, 580053), (316197, 547693), (356769, 485409)]