123420363

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7907}}^1$

素因数の和:7975

約数の個数: 24

約数和(自身を含む): 185110464

約数和(自身を除く): 61690101

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 5203, 7907, 15609, 23721, 86977, 260931, 340001, 956747, 1020003, 2870241, 3740011, 11220033, 41140121, 123420363]

約数ペア:

[(1, 123420363), (3, 41140121), (11, 11220033), (33, 3740011), (43, 2870241), (121, 1020003), (129, 956747), (363, 340001), (473, 260931), (1419, 86977), (5203, 23721), (7907, 15609)]