201828393

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 333103680

約数和(自身を除く): 131275287

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 163, 171, 247, 489, 557, 741, 1467, 1671, 2119, 2223, 3097, 5013, 6357, 7241, 9291, 10583, 19071, 21723, 27873, 31749, 40261, 65169, 90791, 95247, 120783, 137579, 272373, 362349, 412737, 817119, 1180283, 1238211, 1725029, 3540849, 5175087, 10622547, 15525261, 22425377, 67276131, 201828393]

約数ペア:

[(1, 201828393), (3, 67276131), (9, 22425377), (13, 15525261), (19, 10622547), (39, 5175087), (57, 3540849), (117, 1725029), (163, 1238211), (171, 1180283), (247, 817119), (489, 412737), (557, 362349), (741, 272373), (1467, 137579), (1671, 120783), (2119, 95247), (2223, 90791), (3097, 65169), (5013, 40261), (6357, 31749), (7241, 27873), (9291, 21723), (10583, 19071)]