121707057

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 164400768

約数和(自身を除く): 42693711

約数列:

[1, 3, 151, 173, 453, 519, 1553, 4659, 26123, 78369, 234503, 268669, 703509, 806007, 40569019, 121707057]

約数ペア:

[(1, 121707057), (3, 40569019), (151, 806007), (173, 703509), (453, 268669), (519, 234503), (1553, 78369), (4659, 26123)]