2029552821

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 3211591680

約数和(自身を除く): 1182038859

約数列:

[1, 3, 9, 23, 27, 69, 71, 191, 207, 213, 241, 573, 621, 639, 723, 1633, 1719, 1917, 2169, 4393, 4899, 5157, 5543, 6507, 13179, 13561, 14697, 16629, 17111, 39537, 40683, 44091, 46031, 49887, 51333, 118611, 122049, 138093, 149661, 153999, 311903, 366147, 393553, 414279, 461997, 935709, 1058713, 1180659, 1242837, 2807127, 3176139, 3268201, 3541977, 8421381, 9528417, 9804603, 10625931, 28585251, 29413809, 75168623, 88241427, 225505869, 676517607, 2029552821]

約数ペア:

[(1, 2029552821), (3, 676517607), (9, 225505869), (23, 88241427), (27, 75168623), (69, 29413809), (71, 28585251), (191, 10625931), (207, 9804603), (213, 9528417), (241, 8421381), (573, 3541977), (621, 3268201), (639, 3176139), (723, 2807127), (1633, 1242837), (1719, 1180659), (1917, 1058713), (2169, 935709), (4393, 461997), (4899, 414279), (5157, 393553), (5543, 366147), (6507, 311903), (13179, 153999), (13561, 149661), (14697, 138093), (16629, 122049), (17111, 118611), (39537, 51333), (40683, 49887), (44091, 46031)]