72574173

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67763}}^1$

素因数の和:67793

約数の個数: 24

約数和(自身を含む): 126854208

約数和(自身を除く): 54280035

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 67763, 203289, 474341, 609867, 1151971, 1423023, 3455913, 4269069, 8063797, 10367739, 24191391, 72574173]

約数ペア:

[(1, 72574173), (3, 24191391), (7, 10367739), (9, 8063797), (17, 4269069), (21, 3455913), (51, 1423023), (63, 1151971), (119, 609867), (153, 474341), (357, 203289), (1071, 67763)]