27390153

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3613}}^1$

素因数の和:3661

約数の個数: 24

約数和(自身を含む): 44061888

約数和(自身を除く): 16671735

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 3613, 7581, 10839, 25291, 68647, 75873, 205941, 480529, 1304293, 1441587, 3912879, 9130051, 27390153]

約数ペア:

[(1, 27390153), (3, 9130051), (7, 3912879), (19, 1441587), (21, 1304293), (57, 480529), (133, 205941), (361, 75873), (399, 68647), (1083, 25291), (2527, 10839), (3613, 7581)]