72545109

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20441}}^1$

素因数の和:20477

約数の個数: 24

約数和(自身を含む): 119708352

約数和(自身を除く): 47163243

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 20441, 61323, 143087, 265733, 429261, 797199, 1860131, 3454529, 5580393, 10363587, 24181703, 72545109]

約数ペア:

[(1, 72545109), (3, 24181703), (7, 10363587), (13, 5580393), (21, 3454529), (39, 1860131), (91, 797199), (169, 429261), (273, 265733), (507, 143087), (1183, 61323), (3549, 20441)]