55729989

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38461}}^1$

素因数の和:38497

約数の個数: 24

約数和(自身を含む): 96001152

約数和(自身を除く): 40271163

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 38461, 115383, 269227, 346149, 807681, 884603, 2423043, 2653809, 6192221, 7961427, 18576663, 55729989]

約数ペア:

[(1, 55729989), (3, 18576663), (7, 7961427), (9, 6192221), (21, 2653809), (23, 2423043), (63, 884603), (69, 807681), (161, 346149), (207, 269227), (483, 115383), (1449, 38461)]