40540929

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 40

約数和(自身を含む): 64935360

約数和(自身を除く): 24394431

約数列:

[1, 3, 11, 13, 33, 39, 71, 121, 143, 213, 363, 429, 781, 923, 1331, 1573, 2343, 2769, 3993, 4719, 8591, 10153, 14641, 17303, 25773, 30459, 43923, 51909, 94501, 111683, 190333, 283503, 335049, 570999, 1039511, 1228513, 3118533, 3685539, 13513643, 40540929]

約数ペア:

[(1, 40540929), (3, 13513643), (11, 3685539), (13, 3118533), (33, 1228513), (39, 1039511), (71, 570999), (121, 335049), (143, 283503), (213, 190333), (363, 111683), (429, 94501), (781, 51909), (923, 43923), (1331, 30459), (1573, 25773), (2343, 17303), (2769, 14641), (3993, 10153), (4719, 8591)]