66657051

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 107321760

約数和(自身を除く): 40664709

約数列:

[1, 3, 9, 17, 29, 51, 83, 87, 153, 181, 249, 261, 493, 543, 747, 1411, 1479, 1629, 2407, 3077, 4233, 4437, 5249, 7221, 9231, 12699, 15023, 15747, 21663, 27693, 40919, 45069, 47241, 89233, 122757, 135207, 255391, 267699, 368271, 435667, 766173, 803097, 1307001, 2298519, 3921003, 7406339, 22219017, 66657051]

約数ペア:

[(1, 66657051), (3, 22219017), (9, 7406339), (17, 3921003), (29, 2298519), (51, 1307001), (83, 803097), (87, 766173), (153, 435667), (181, 368271), (249, 267699), (261, 255391), (493, 135207), (543, 122757), (747, 89233), (1411, 47241), (1479, 45069), (1629, 40919), (2407, 27693), (3077, 21663), (4233, 15747), (4437, 15023), (5249, 12699), (7221, 9231)]