917365729

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2\times {\mathrm{443}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 1097887680

約数和(自身を除く): 180521951

約数列:

[1, 7, 29, 101, 203, 443, 707, 2929, 3101, 10201, 12847, 20503, 44743, 71407, 89929, 295829, 313201, 1297547, 2070803, 4519043, 9082829, 31633301, 131052247, 917365729]

約数ペア:

[(1, 917365729), (7, 131052247), (29, 31633301), (101, 9082829), (203, 4519043), (443, 2070803), (707, 1297547), (2929, 313201), (3101, 295829), (10201, 89929), (12847, 71407), (20503, 44743)]