81750443313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{552103}}^1$

素因数の和:552765

約数の個数: 32

約数和(自身を含む): 136109094912

約数和(自身を除く): 54358651599

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 641, 1923, 4487, 7051, 13461, 21153, 49357, 148071, 552103, 1656309, 3864721, 6073133, 11594163, 18219399, 42511931, 127535793, 353898023, 1061694069, 2477286161, 3892878253, 7431858483, 11678634759, 27250147771, 81750443313]

約数ペア:

[(1, 81750443313), (3, 27250147771), (7, 11678634759), (11, 7431858483), (21, 3892878253), (33, 2477286161), (77, 1061694069), (231, 353898023), (641, 127535793), (1923, 42511931), (4487, 18219399), (7051, 11594163), (13461, 6073133), (21153, 3864721), (49357, 1656309), (148071, 552103)]