252549531

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 406826784

約数和(自身を除く): 154277253

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 227, 257, 333, 481, 681, 771, 1443, 2043, 2313, 2951, 3341, 4329, 8399, 8853, 9509, 10023, 25197, 26559, 28527, 30069, 58339, 75591, 85581, 109187, 123617, 175017, 327561, 370851, 525051, 758407, 982683, 1112553, 2158543, 2275221, 6475629, 6825663, 19426887, 28061059, 84183177, 252549531]

約数ペア:

[(1, 252549531), (3, 84183177), (9, 28061059), (13, 19426887), (37, 6825663), (39, 6475629), (111, 2275221), (117, 2158543), (227, 1112553), (257, 982683), (333, 758407), (481, 525051), (681, 370851), (771, 327561), (1443, 175017), (2043, 123617), (2313, 109187), (2951, 85581), (3341, 75591), (4329, 58339), (8399, 30069), (8853, 28527), (9509, 26559), (10023, 25197)]