31501017

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{907}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 48443616

約数和(自身を除く): 16942599

約数列:

[1, 3, 9, 17, 51, 153, 227, 681, 907, 2043, 2721, 3859, 8163, 11577, 15419, 34731, 46257, 138771, 205889, 617667, 1853001, 3500113, 10500339, 31501017]

約数ペア:

[(1, 31501017), (3, 10500339), (9, 3500113), (17, 1853001), (51, 617667), (153, 205889), (227, 138771), (681, 46257), (907, 34731), (2043, 15419), (2721, 11577), (3859, 8163)]