2448747

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 4133376

約数和(自身を除く): 1684629

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 827, 987, 2481, 2961, 5789, 7443, 17367, 38869, 52101, 116607, 272083, 349821, 816249, 2448747]

約数ペア:

[(1, 2448747), (3, 816249), (7, 349821), (9, 272083), (21, 116607), (47, 52101), (63, 38869), (141, 17367), (329, 7443), (423, 5789), (827, 2961), (987, 2481)]