27723591

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4357}}^1$

素因数の和:4471

約数の個数: 24

約数和(自身を含む): 46229664

約数和(自身を除く): 18506073

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 4357, 6363, 13071, 30499, 39213, 91497, 274491, 440057, 1320171, 3080399, 3960513, 9241197, 27723591]

約数ペア:

[(1, 27723591), (3, 9241197), (7, 3960513), (9, 3080399), (21, 1320171), (63, 440057), (101, 274491), (303, 91497), (707, 39213), (909, 30499), (2121, 13071), (4357, 6363)]