305408373

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{20147}}^1$

素因数の和:20344

約数の個数: 16

約数和(自身を含む): 422946816

約数和(自身を除く): 117538443

約数列:

[1, 3, 31, 93, 163, 489, 5053, 15159, 20147, 60441, 624557, 1873671, 3283961, 9851883, 101802791, 305408373]

約数ペア:

[(1, 305408373), (3, 101802791), (31, 9851883), (93, 3283961), (163, 1873671), (489, 624557), (5053, 60441), (15159, 20147)]