252553851

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 409743360

約数和(自身を除く): 157189509

約数列:

[1, 3, 9, 11, 33, 53, 99, 127, 159, 379, 381, 477, 583, 1137, 1143, 1397, 1749, 3411, 4169, 4191, 5247, 6731, 12507, 12573, 20087, 20193, 37521, 48133, 60261, 60579, 74041, 144399, 180783, 220957, 222123, 433197, 529463, 662871, 666369, 1588389, 1988613, 2551049, 4765167, 7653147, 22959441, 28061539, 84184617, 252553851]

約数ペア:

[(1, 252553851), (3, 84184617), (9, 28061539), (11, 22959441), (33, 7653147), (53, 4765167), (99, 2551049), (127, 1988613), (159, 1588389), (379, 666369), (381, 662871), (477, 529463), (583, 433197), (1137, 222123), (1143, 220957), (1397, 180783), (1749, 144399), (3411, 74041), (4169, 60579), (4191, 60261), (5247, 48133), (6731, 37521), (12507, 20193), (12573, 20087)]