328135059

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{110819}}^1$

素因数の和:110879

約数の個数: 24

約数和(自身を含む): 553213440

約数和(自身を除く): 225078381

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 110819, 332457, 775733, 997371, 2327199, 5208493, 6981597, 15625479, 36459451, 46876437, 109378353, 328135059]

約数ペア:

[(1, 328135059), (3, 109378353), (7, 46876437), (9, 36459451), (21, 15625479), (47, 6981597), (63, 5208493), (141, 2327199), (329, 997371), (423, 775733), (987, 332457), (2961, 110819)]