290278311

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{2557}}^1$

素因数の和:3118

約数の個数: 16

約数和(自身を含む): 392908800

約数和(自身を除く): 102630489

約数列:

[1, 3, 79, 237, 479, 1437, 2557, 7671, 37841, 113523, 202003, 606009, 1224803, 3674409, 96759437, 290278311]

約数ペア:

[(1, 290278311), (3, 96759437), (79, 3674409), (237, 1224803), (479, 606009), (1437, 202003), (2557, 113523), (7671, 37841)]