84351879

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4201}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 128480352

約数和(自身を除く): 44128473

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 2231, 4201, 6693, 12603, 20079, 37809, 96623, 289869, 407497, 869607, 1222491, 3667473, 9372431, 28117293, 84351879]

約数ペア:

[(1, 84351879), (3, 28117293), (9, 9372431), (23, 3667473), (69, 1222491), (97, 869607), (207, 407497), (291, 289869), (873, 96623), (2231, 37809), (4201, 20079), (6693, 12603)]