6870129

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 10870080

約数和(自身を除く): 3999951

約数列:

[1, 3, 7, 21, 29, 87, 203, 389, 609, 841, 1167, 2523, 2723, 5887, 8169, 11281, 17661, 33843, 78967, 236901, 327149, 981447, 2290043, 6870129]

約数ペア:

[(1, 6870129), (3, 2290043), (7, 981447), (21, 327149), (29, 236901), (87, 78967), (203, 33843), (389, 17661), (609, 11281), (841, 8169), (1167, 5887), (2523, 2723)]