399065103

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{187091}}^1$

素因数の和:187179

約数の個数: 16

約数和(自身を含む): 598694400

約数和(自身を除く): 199629297

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 187091, 561273, 1683819, 5051457, 14780189, 44340567, 133021701, 399065103]

約数ペア:

[(1, 399065103), (3, 133021701), (9, 44340567), (27, 14780189), (79, 5051457), (237, 1683819), (711, 561273), (2133, 187091)]