71615439

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19267}}^1$

素因数の和:19339

約数の個数: 24

約数和(自身を含む): 120232320

約数和(自身を除く): 48616881

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 19267, 57801, 134869, 173403, 404607, 1136753, 1213821, 3410259, 7957271, 10230777, 23871813, 71615439]

約数ペア:

[(1, 71615439), (3, 23871813), (7, 10230777), (9, 7957271), (21, 3410259), (59, 1213821), (63, 1136753), (177, 404607), (413, 173403), (531, 134869), (1239, 57801), (3717, 19267)]