2942511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:84

約数の個数: 32

約数和(自身を含む): 4865280

約数和(自身を除く): 1922769

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 361, 429, 627, 741, 1083, 2717, 3971, 4693, 6859, 8151, 11913, 14079, 20577, 51623, 75449, 89167, 154869, 226347, 267501, 980837, 2942511]

約数ペア:

[(1, 2942511), (3, 980837), (11, 267501), (13, 226347), (19, 154869), (33, 89167), (39, 75449), (57, 51623), (143, 20577), (209, 14079), (247, 11913), (361, 8151), (429, 6859), (627, 4693), (741, 3971), (1083, 2717)]