211726797

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{4093}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 289658688

約数和(自身を除く): 77931891

約数列:

[1, 3, 43, 129, 401, 1203, 4093, 12279, 17243, 51729, 175999, 527997, 1641293, 4923879, 70575599, 211726797]

約数ペア:

[(1, 211726797), (3, 70575599), (43, 4923879), (129, 1641293), (401, 527997), (1203, 175999), (4093, 51729), (12279, 17243)]