210876003

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7297}}^1$

素因数の和:7348

約数の個数: 36

約数和(自身を含む): 347238840

約数和(自身を除く): 136362837

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 7297, 9633, 21891, 28899, 65673, 94861, 138643, 284583, 415929, 853749, 1233193, 1247787, 1802359, 3699579, 5407077, 11098737, 16221231, 23430667, 70292001, 210876003]

約数ペア:

[(1, 210876003), (3, 70292001), (9, 23430667), (13, 16221231), (19, 11098737), (39, 5407077), (57, 3699579), (117, 1802359), (169, 1247787), (171, 1233193), (247, 853749), (507, 415929), (741, 284583), (1521, 138643), (2223, 94861), (3211, 65673), (7297, 28899), (9633, 21891)]