18265927677

素因数分解:

$3^1\times {\mathrm{37}}^3\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 25398616320

約数和(自身を除く): 7132688643

約数列:

[1, 3, 37, 71, 111, 213, 1369, 1693, 2627, 4107, 5079, 7881, 50653, 62641, 97199, 120203, 151959, 187923, 291597, 360609, 2317717, 3596363, 4447511, 6953151, 10789089, 13342533, 85755529, 164557907, 257266587, 493673721, 6088642559, 18265927677]

約数ペア:

[(1, 18265927677), (3, 6088642559), (37, 493673721), (71, 257266587), (111, 164557907), (213, 85755529), (1369, 13342533), (1693, 10789089), (2627, 6953151), (4107, 4447511), (5079, 3596363), (7881, 2317717), (50653, 360609), (62641, 291597), (97199, 187923), (120203, 151959)]