198179631

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9791}}^1$

素因数の和:9983

約数の個数: 24

約数和(自身を含む): 310093056

約数和(自身を除く): 111913425

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 9791, 20241, 29373, 88119, 127283, 381849, 1145547, 1693843, 5081529, 15244587, 22019959, 66059877, 198179631]

約数ペア:

[(1, 198179631), (3, 66059877), (9, 22019959), (13, 15244587), (39, 5081529), (117, 1693843), (173, 1145547), (519, 381849), (1557, 127283), (2249, 88119), (6747, 29373), (9791, 20241)]