1007361

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 1578720

約数和(自身を除く): 571359

約数列:

[1, 3, 9, 19, 43, 57, 129, 137, 171, 387, 411, 817, 1233, 2451, 2603, 5891, 7353, 7809, 17673, 23427, 53019, 111929, 335787, 1007361]

約数ペア:

[(1, 1007361), (3, 335787), (9, 111929), (19, 53019), (43, 23427), (57, 17673), (129, 7809), (137, 7353), (171, 5891), (387, 2603), (411, 2451), (817, 1233)]