31639941

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{911}}^1$

素因数の和:1161

約数の個数: 24

約数和(自身を含む): 48657024

約数和(自身を除く): 17017083

約数列:

[1, 3, 9, 17, 51, 153, 227, 681, 911, 2043, 2733, 3859, 8199, 11577, 15487, 34731, 46461, 139383, 206797, 620391, 1861173, 3515549, 10546647, 31639941]

約数ペア:

[(1, 31639941), (3, 10546647), (9, 3515549), (17, 1861173), (51, 620391), (153, 206797), (227, 139383), (681, 46461), (911, 34731), (2043, 15487), (2733, 11577), (3859, 8199)]