974311641

素因数分解:

$3^2\times {\mathrm{263}}^1\times {\mathrm{557}}^1\times {\mathrm{739}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 1417141440

約数和(自身を除く): 442829799

約数列:

[1, 3, 9, 263, 557, 739, 789, 1671, 2217, 2367, 5013, 6651, 146491, 194357, 411623, 439473, 583071, 1234869, 1318419, 1749213, 3704607, 108256849, 324770547, 974311641]

約数ペア:

[(1, 974311641), (3, 324770547), (9, 108256849), (263, 3704607), (557, 1749213), (739, 1318419), (789, 1234869), (1671, 583071), (2217, 439473), (2367, 411623), (5013, 194357), (6651, 146491)]