71837829

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10091}}^1$

素因数の和:10217

約数の個数: 24

約数和(自身を含む): 119650752

約数和(自身を除く): 47812923

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 10091, 30273, 70637, 90819, 211911, 635733, 1140283, 3420849, 7981981, 10262547, 23945943, 71837829]

約数ペア:

[(1, 71837829), (3, 23945943), (7, 10262547), (9, 7981981), (21, 3420849), (63, 1140283), (113, 635733), (339, 211911), (791, 90819), (1017, 70637), (2373, 30273), (7119, 10091)]