18143631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 28828800

約数和(自身を除く): 10685169

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1399, 1441, 4197, 4323, 12591, 12969, 15389, 46167, 138501, 183269, 549807, 1649421, 2015959, 6047877, 18143631]

約数ペア:

[(1, 18143631), (3, 6047877), (9, 2015959), (11, 1649421), (33, 549807), (99, 183269), (131, 138501), (393, 46167), (1179, 15389), (1399, 12969), (1441, 12591), (4197, 4323)]