401027763

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 556820992

約数和(自身を除く): 155793229

約数列:

[1, 3, 67, 73, 151, 181, 201, 219, 453, 543, 4891, 10117, 11023, 12127, 13213, 14673, 27331, 30351, 33069, 36381, 39639, 81993, 738541, 885271, 1831177, 1995163, 2215623, 2655813, 5493531, 5985489, 133675921, 401027763]

約数ペア:

[(1, 401027763), (3, 133675921), (67, 5985489), (73, 5493531), (151, 2655813), (181, 2215623), (201, 1995163), (219, 1831177), (453, 885271), (543, 738541), (4891, 81993), (10117, 39639), (11023, 36381), (12127, 33069), (13213, 30351), (14673, 27331)]