42327369

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21673}}^1$

素因数の和:21717

約数の個数: 24

約数和(自身を含む): 72131072

約数和(自身を除く): 29803703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 21673, 65019, 151711, 195057, 455133, 671863, 1365399, 2015589, 4703041, 6046767, 14109123, 42327369]

約数ペア:

[(1, 42327369), (3, 14109123), (7, 6046767), (9, 4703041), (21, 2015589), (31, 1365399), (63, 671863), (93, 455133), (217, 195057), (279, 151711), (651, 65019), (1953, 21673)]