90118347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 140520960

約数和(自身を除く): 50402613

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 2553, 3209, 9361, 9627, 28083, 35299, 73807, 105897, 118733, 221421, 356199, 811877, 1306063, 2435631, 2730859, 3918189, 8192577, 30039449, 90118347]

約数ペア:

[(1, 90118347), (3, 30039449), (11, 8192577), (23, 3918189), (33, 2730859), (37, 2435631), (69, 1306063), (111, 811877), (253, 356199), (407, 221421), (759, 118733), (851, 105897), (1221, 73807), (2553, 35299), (3209, 28083), (9361, 9627)]