209224443

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{22303}}^1$

素因数の和:22418

約数の個数: 16

約数和(自身を含む): 289059840

約数和(自身を除く): 79835397

約数列:

[1, 3, 53, 59, 159, 177, 3127, 9381, 22303, 66909, 1182059, 1315877, 3546177, 3947631, 69741481, 209224443]

約数ペア:

[(1, 209224443), (3, 69741481), (53, 3947631), (59, 3546177), (159, 1315877), (177, 1182059), (3127, 66909), (9381, 22303)]