17998461

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9049}}^1$

素因数の和:9085

約数の個数: 24

約数和(自身を含む): 29647800

約数和(自身を除く): 11649339

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9049, 27147, 81441, 117637, 153833, 352911, 461499, 1058733, 1384497, 1999829, 5999487, 17998461]

約数ペア:

[(1, 17998461), (3, 5999487), (9, 1999829), (13, 1384497), (17, 1058733), (39, 461499), (51, 352911), (117, 153833), (153, 117637), (221, 81441), (663, 27147), (1989, 9049)]