27288153

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 41573376

約数和(自身を除く): 14285223

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 2081, 4371, 6243, 13113, 18729, 64511, 97807, 193533, 293421, 580599, 880263, 3032017, 9096051, 27288153]

約数ペア:

[(1, 27288153), (3, 9096051), (9, 3032017), (31, 880263), (47, 580599), (93, 293421), (141, 193533), (279, 97807), (423, 64511), (1457, 18729), (2081, 13113), (4371, 6243)]