72740367

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4831}}^1$

素因数の和:5083

約数の個数: 24

約数和(自身を含む): 120606720

約数和(自身を除く): 47866353

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 4831, 5019, 14493, 15057, 33817, 43479, 101451, 304353, 1154609, 3463827, 8082263, 10391481, 24246789, 72740367]

約数ペア:

[(1, 72740367), (3, 24246789), (7, 10391481), (9, 8082263), (21, 3463827), (63, 1154609), (239, 304353), (717, 101451), (1673, 43479), (2151, 33817), (4831, 15057), (5019, 14493)]