31048029

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{9349}}^1$

素因数の和:9402

約数の個数: 20

約数和(自身を含む): 47516700

約数和(自身を除く): 16468671

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 9349, 28047, 84141, 252423, 383309, 757269, 1149927, 3449781, 10349343, 31048029]

約数ペア:

[(1, 31048029), (3, 10349343), (9, 3449781), (27, 1149927), (41, 757269), (81, 383309), (123, 252423), (369, 84141), (1107, 28047), (3321, 9349)]