123023943

素因数分解:

$3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4273}}^1$

素因数の和:4743

約数の個数: 24

約数和(自身を含む): 203579168

約数和(自身を除く): 80555225

約数列:

[1, 3, 7, 9, 21, 63, 457, 1371, 3199, 4113, 4273, 9597, 12819, 28791, 29911, 38457, 89733, 269199, 1952761, 5858283, 13669327, 17574849, 41007981, 123023943]

約数ペア:

[(1, 123023943), (3, 41007981), (7, 17574849), (9, 13669327), (21, 5858283), (63, 1952761), (457, 269199), (1371, 89733), (3199, 38457), (4113, 29911), (4273, 28791), (9597, 12819)]