338941941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7577}}^1$

素因数の和:7661

約数の個数: 32

約数和(自身を含む): 516031488

約数和(自身を除く): 177089547

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 403, 481, 1147, 1209, 1443, 3441, 7577, 14911, 22731, 44733, 98501, 234887, 280349, 295503, 704661, 841047, 3053531, 3644537, 8690819, 9160593, 10933611, 26072457, 112980647, 338941941]

約数ペア:

[(1, 338941941), (3, 112980647), (13, 26072457), (31, 10933611), (37, 9160593), (39, 8690819), (93, 3644537), (111, 3053531), (403, 841047), (481, 704661), (1147, 295503), (1209, 280349), (1443, 234887), (3441, 98501), (7577, 44733), (14911, 22731)]