9110211891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{21379}}^1$

素因数の和:21779

約数の個数: 32

約数和(自身を含む): 13648992000

約数和(自身を除く): 4538780109

約数列:

[1, 3, 11, 33, 37, 111, 349, 407, 1047, 1221, 3839, 11517, 12913, 21379, 38739, 64137, 142043, 235169, 426129, 705507, 791023, 2373069, 7461271, 8701253, 22383813, 26103759, 82073981, 246221943, 276067027, 828201081, 3036737297, 9110211891]

約数ペア:

[(1, 9110211891), (3, 3036737297), (11, 828201081), (33, 276067027), (37, 246221943), (111, 82073981), (349, 26103759), (407, 22383813), (1047, 8701253), (1221, 7461271), (3839, 2373069), (11517, 791023), (12913, 705507), (21379, 426129), (38739, 235169), (64137, 142043)]