72937809

素因数分解:

$3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2417}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 120706560

約数和(自身を除く): 47768751

約数列:

[1, 3, 7, 9, 21, 63, 479, 1437, 2417, 3353, 4311, 7251, 10059, 16919, 21753, 30177, 50757, 152271, 1157743, 3473229, 8104201, 10419687, 24312603, 72937809]

約数ペア:

[(1, 72937809), (3, 24312603), (7, 10419687), (9, 8104201), (21, 3473229), (63, 1157743), (479, 152271), (1437, 50757), (2417, 30177), (3353, 21753), (4311, 16919), (7251, 10059)]