11725641

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 30

約数和(自身を含む): 18532602

約数和(自身を除く): 6806961

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 401, 513, 1083, 1203, 1539, 3249, 3609, 7619, 9747, 10827, 22857, 29241, 32481, 68571, 144761, 205713, 434283, 617139, 1302849, 3908547, 11725641]

約数ペア:

[(1, 11725641), (3, 3908547), (9, 1302849), (19, 617139), (27, 434283), (57, 205713), (81, 144761), (171, 68571), (361, 32481), (401, 29241), (513, 22857), (1083, 10827), (1203, 9747), (1539, 7619), (3249, 3609)]