123780207

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{38453}}^1$

素因数の和:38522

約数の個数: 16

約数和(自身を含む): 175350240

約数和(自身を除く): 51570033

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 38453, 115359, 1115137, 1422761, 3345411, 4268283, 41260069, 123780207]

約数ペア:

[(1, 123780207), (3, 41260069), (29, 4268283), (37, 3345411), (87, 1422761), (111, 1115137), (1073, 115359), (3219, 38453)]