67302981

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{2689}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 101832640

約数和(自身を除く): 34529659

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 2689, 2781, 8067, 8343, 24201, 25029, 72603, 217809, 276967, 653427, 830901, 2492703, 7478109, 22434327, 67302981]

約数ペア:

[(1, 67302981), (3, 22434327), (9, 7478109), (27, 2492703), (81, 830901), (103, 653427), (243, 276967), (309, 217809), (927, 72603), (2689, 25029), (2781, 24201), (8067, 8343)]