72876267

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{47353}}^1$

素因数の和:47384

約数の個数: 20

約数和(自身を含む): 114596680

約数和(自身を除く): 41720413

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 47353, 142059, 426177, 899707, 1278531, 2699121, 3835593, 8097363, 24292089, 72876267]

約数ペア:

[(1, 72876267), (3, 24292089), (9, 8097363), (19, 3835593), (27, 2699121), (57, 1278531), (81, 899707), (171, 426177), (513, 142059), (1539, 47353)]