858705969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20441}}^1$

素因数の和:20541

約数の個数: 32

約数和(自身を含む): 1334453760

約数和(自身を除く): 475747791

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2211, 3819, 14003, 20441, 42009, 61323, 224851, 388379, 674553, 1165137, 1369547, 4108641, 4272169, 12816507, 15065017, 26021393, 45195051, 78064179, 286235323, 858705969]

約数ペア:

[(1, 858705969), (3, 286235323), (11, 78064179), (19, 45195051), (33, 26021393), (57, 15065017), (67, 12816507), (201, 4272169), (209, 4108641), (627, 1369547), (737, 1165137), (1273, 674553), (2211, 388379), (3819, 224851), (14003, 61323), (20441, 42009)]