81009198

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{236869}}^1$

素因数の和:236896

約数の個数: 24

約数和(自身を含む): 184758600

約数和(自身を除く): 103749402

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 236869, 473738, 710607, 1421214, 2131821, 4263642, 4500511, 9001022, 13501533, 27003066, 40504599, 81009198]

約数ペア:

[(1, 81009198), (2, 40504599), (3, 27003066), (6, 13501533), (9, 9001022), (18, 4500511), (19, 4263642), (38, 2131821), (57, 1421214), (114, 710607), (171, 473738), (342, 236869)]