71862939

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 105487200

約数和(自身を除く): 33624261

約数列:

[1, 3, 9, 137, 167, 349, 411, 501, 1047, 1233, 1503, 3141, 22879, 47813, 58283, 68637, 143439, 174849, 205911, 430317, 524547, 7984771, 23954313, 71862939]

約数ペア:

[(1, 71862939), (3, 23954313), (9, 7984771), (137, 524547), (167, 430317), (349, 205911), (411, 174849), (501, 143439), (1047, 68637), (1233, 58283), (1503, 47813), (3141, 22879)]