80296641

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1171}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 122497440

約数和(自身を除く): 42200799

約数列:

[1, 3, 9, 19, 57, 171, 401, 1171, 1203, 3513, 3609, 7619, 10539, 22249, 22857, 66747, 68571, 200241, 469571, 1408713, 4226139, 8921849, 26765547, 80296641]

約数ペア:

[(1, 80296641), (3, 26765547), (9, 8921849), (19, 4226139), (57, 1408713), (171, 469571), (401, 200241), (1171, 68571), (1203, 66747), (3513, 22857), (3609, 22249), (7619, 10539)]