212453667

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{10459}}^1$

素因数の和:10563

約数の個数: 24

約数和(自身を含む): 320368880

約数和(自身を除く): 107915213

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 6771, 10459, 20313, 31377, 94131, 386983, 637999, 1160949, 1913997, 3482847, 5741991, 23605963, 70817889, 212453667]

約数ペア:

[(1, 212453667), (3, 70817889), (9, 23605963), (37, 5741991), (61, 3482847), (111, 1913997), (183, 1160949), (333, 637999), (549, 386983), (2257, 94131), (6771, 31377), (10459, 20313)]