288213849

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 536340480

約数和(自身を除く): 248126631

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 157, 189, 231, 297, 471, 693, 883, 1099, 1413, 1727, 2079, 2649, 3297, 4239, 5181, 6181, 7947, 9713, 9891, 12089, 15543, 18543, 23841, 29139, 29673, 36267, 46629, 55629, 67991, 87417, 108801, 138631, 166887, 203973, 262251, 326403, 415893, 611919, 970417, 1247679, 1524941, 1835757, 2911251, 3743037, 4574823, 8733753, 10674587, 13724469, 26201259, 32023761, 41173407, 96071283, 288213849]

約数ペア:

[(1, 288213849), (3, 96071283), (7, 41173407), (9, 32023761), (11, 26201259), (21, 13724469), (27, 10674587), (33, 8733753), (63, 4574823), (77, 3743037), (99, 2911251), (157, 1835757), (189, 1524941), (231, 1247679), (297, 970417), (471, 611919), (693, 415893), (883, 326403), (1099, 262251), (1413, 203973), (1727, 166887), (2079, 138631), (2649, 108801), (3297, 87417), (4239, 67991), (5181, 55629), (6181, 46629), (7947, 36267), (9713, 29673), (9891, 29139), (12089, 23841), (15543, 18543)]