18078327

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 27849744

約数和(自身を除く): 9771417

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 683, 1557, 2049, 2941, 6147, 8823, 11611, 26469, 34833, 104499, 118159, 354477, 1063431, 2008703, 6026109, 18078327]

約数ペア:

[(1, 18078327), (3, 6026109), (9, 2008703), (17, 1063431), (51, 354477), (153, 118159), (173, 104499), (519, 34833), (683, 26469), (1557, 11611), (2049, 8823), (2941, 6147)]