313617933

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6869}}^1$

素因数の和:6986

約数の個数: 32

約数和(自身を含む): 494640000

約数和(自身を除く): 181022067

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1691, 2403, 5073, 6869, 15219, 20607, 45657, 61821, 130511, 185463, 391533, 611341, 1174599, 1834023, 3523797, 5502069, 11615479, 16506207, 34846437, 104539311, 313617933]

約数ペア:

[(1, 313617933), (3, 104539311), (9, 34846437), (19, 16506207), (27, 11615479), (57, 5502069), (89, 3523797), (171, 1834023), (267, 1174599), (513, 611341), (801, 391533), (1691, 185463), (2403, 130511), (5073, 61821), (6869, 45657), (15219, 20607)]