40401423

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 61680528

約数和(自身を除く): 21279105

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 3137, 4293, 9411, 12879, 28233, 84699, 166261, 254097, 498783, 762291, 1496349, 4489047, 13467141, 40401423]

約数ペア:

[(1, 40401423), (3, 13467141), (9, 4489047), (27, 1496349), (53, 762291), (81, 498783), (159, 254097), (243, 166261), (477, 84699), (1431, 28233), (3137, 12879), (4293, 9411)]