28932921

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{881}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 43341480

約数和(自身を除く): 14408559

約数列:

[1, 3, 9, 41, 89, 123, 267, 369, 801, 881, 2643, 3649, 7929, 10947, 32841, 36121, 78409, 108363, 235227, 325089, 705681, 3214769, 9644307, 28932921]

約数ペア:

[(1, 28932921), (3, 9644307), (9, 3214769), (41, 705681), (89, 325089), (123, 235227), (267, 108363), (369, 78409), (801, 36121), (881, 32841), (2643, 10947), (3649, 7929)]