7788448227

素因数分解:

$3^1\times 7^2\times {\mathrm{2137}}^1\times {\mathrm{24793}}^1$

素因数の和:26947

約数の個数: 24

約数和(自身を含む): 12086182416

約数和(自身を除く): 4297734189

約数列:

[1, 3, 7, 21, 49, 147, 2137, 6411, 14959, 24793, 44877, 74379, 104713, 173551, 314139, 520653, 1214857, 3644571, 52982641, 158947923, 370878487, 1112635461, 2596149409, 7788448227]

約数ペア:

[(1, 7788448227), (3, 2596149409), (7, 1112635461), (21, 370878487), (49, 158947923), (147, 52982641), (2137, 3644571), (6411, 1214857), (14959, 520653), (24793, 314139), (44877, 173551), (74379, 104713)]