2018986047

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{442469}}^1$

素因数の和:442504

約数の個数: 24

約数和(自身を含む): 3238880400

約数和(自身を除く): 1219894353

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 442469, 1327407, 3982221, 5752097, 11946663, 17256291, 51768873, 74777261, 155306619, 224331783, 672995349, 2018986047]

約数ペア:

[(1, 2018986047), (3, 672995349), (9, 224331783), (13, 155306619), (27, 74777261), (39, 51768873), (117, 17256291), (169, 11946663), (351, 5752097), (507, 3982221), (1521, 1327407), (4563, 442469)]