390432897

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1091}}^1\times {\mathrm{2339}}^1$

素因数の和:3453

約数の個数: 24

約数和(自身を含む): 597935520

約数和(自身を除く): 207502623

約数列:

[1, 3, 9, 17, 51, 153, 1091, 2339, 3273, 7017, 9819, 18547, 21051, 39763, 55641, 119289, 166923, 357867, 2551849, 7655547, 22966641, 43381433, 130144299, 390432897]

約数ペア:

[(1, 390432897), (3, 130144299), (9, 43381433), (17, 22966641), (51, 7655547), (153, 2551849), (1091, 357867), (2339, 166923), (3273, 119289), (7017, 55641), (9819, 39763), (18547, 21051)]