1177887921

素因数分解:

$3^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{14033}}^1$

素因数の和:14621

約数の個数: 24

約数和(自身を含む): 1830258144

約数和(自身を除く): 652370223

約数列:

[1, 3, 7, 21, 49, 147, 571, 1713, 3997, 11991, 14033, 27979, 42099, 83937, 98231, 294693, 687617, 2062851, 8012843, 24038529, 56089901, 168269703, 392629307, 1177887921]

約数ペア:

[(1, 1177887921), (3, 392629307), (7, 168269703), (21, 56089901), (49, 24038529), (147, 8012843), (571, 2062851), (1713, 687617), (3997, 294693), (11991, 98231), (14033, 83937), (27979, 42099)]