18146871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1429}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 28108080

約数和(自身を除く): 9961209

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 1429, 4233, 4287, 12699, 12861, 24293, 72879, 118607, 218637, 355821, 1067463, 2016319, 6048957, 18146871]

約数ペア:

[(1, 18146871), (3, 6048957), (9, 2016319), (17, 1067463), (51, 355821), (83, 218637), (153, 118607), (249, 72879), (747, 24293), (1411, 12861), (1429, 12699), (4233, 4287)]