18130653

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 27937728

約数和(自身を除く): 9807075

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 727, 1467, 2181, 2771, 6543, 8313, 12359, 24939, 37077, 111231, 118501, 355503, 1066509, 2014517, 6043551, 18130653]

約数ペア:

[(1, 18130653), (3, 6043551), (9, 2014517), (17, 1066509), (51, 355503), (153, 118501), (163, 111231), (489, 37077), (727, 24939), (1467, 12359), (2181, 8313), (2771, 6543)]