1604087973

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1993}}^1\times {\mathrm{2417}}^1$

素因数の和:4453

約数の個数: 24

約数和(自身を含む): 2381817048

約数和(自身を除く): 777729075

約数列:

[1, 3, 9, 37, 111, 333, 1993, 2417, 5979, 7251, 17937, 21753, 73741, 89429, 221223, 268287, 663669, 804861, 4817081, 14451243, 43353729, 178231997, 534695991, 1604087973]

約数ペア:

[(1, 1604087973), (3, 534695991), (9, 178231997), (37, 43353729), (111, 14451243), (333, 4817081), (1993, 804861), (2417, 663669), (5979, 268287), (7251, 221223), (17937, 89429), (21753, 73741)]