39875913

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5231}}^1$

素因数の和:5266

約数の個数: 36

約数和(自身を含む): 72369024

約数和(自身を除く): 32493111

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 5231, 7623, 15693, 36617, 47079, 57541, 109851, 172623, 329553, 402787, 517869, 632951, 1208361, 1898853, 3625083, 4430657, 5696559, 13291971, 39875913]

約数ペア:

[(1, 39875913), (3, 13291971), (7, 5696559), (9, 4430657), (11, 3625083), (21, 1898853), (33, 1208361), (63, 632951), (77, 517869), (99, 402787), (121, 329553), (231, 172623), (363, 109851), (693, 57541), (847, 47079), (1089, 36617), (2541, 15693), (5231, 7623)]