72080001

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7577}}^1$

素因数の和:7741

約数の個数: 24

約数和(自身を含む): 119793024

約数和(自身を除く): 47713023

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 7577, 9513, 22731, 53039, 68193, 159117, 477351, 1144127, 3432381, 8008889, 10297143, 24026667, 72080001]

約数ペア:

[(1, 72080001), (3, 24026667), (7, 10297143), (9, 8008889), (21, 3432381), (63, 1144127), (151, 477351), (453, 159117), (1057, 68193), (1359, 53039), (3171, 22731), (7577, 9513)]