223071939

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{19501}}^1$

素因数の和:19579

約数の個数: 24

約数和(自身を含む): 340738944

約数和(自身を除く): 117667005

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 3813, 11439, 19501, 58503, 175509, 604531, 799541, 1813593, 2398623, 5440779, 7195869, 24785771, 74357313, 223071939]

約数ペア:

[(1, 223071939), (3, 74357313), (9, 24785771), (31, 7195869), (41, 5440779), (93, 2398623), (123, 1813593), (279, 799541), (369, 604531), (1271, 175509), (3813, 58503), (11439, 19501)]