47978307

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11083}}^1$

素因数の和:11139

約数の個数: 24

約数和(自身を含む): 76656944

約数和(自身を除く): 28678637

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 11083, 33249, 99747, 144079, 410071, 432237, 1230213, 1296711, 3690639, 5330923, 15992769, 47978307]

約数ペア:

[(1, 47978307), (3, 15992769), (9, 5330923), (13, 3690639), (37, 1296711), (39, 1230213), (111, 432237), (117, 410071), (333, 144079), (481, 99747), (1443, 33249), (4329, 11083)]