18393507

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3643}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 31484160

約数和(自身を除く): 13090653

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 3643, 5049, 10929, 32787, 40073, 61931, 98361, 120219, 185793, 360657, 557379, 681241, 1081971, 1672137, 2043723, 6131169, 18393507]

約数ペア:

[(1, 18393507), (3, 6131169), (9, 2043723), (11, 1672137), (17, 1081971), (27, 681241), (33, 557379), (51, 360657), (99, 185793), (153, 120219), (187, 98361), (297, 61931), (459, 40073), (561, 32787), (1683, 10929), (3643, 5049)]