2012954931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{1549}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 3249792000

約数和(自身を除く): 1236837069

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 383, 1131, 1149, 1549, 3393, 3447, 4647, 4979, 11107, 13941, 14937, 20137, 33321, 44811, 44921, 60411, 99963, 134763, 144391, 181233, 404289, 433173, 583973, 593267, 1299519, 1751919, 1779801, 5255757, 5339403, 7712471, 17204743, 23137413, 51614229, 69412239, 154842687, 223661659, 670984977, 2012954931]

約数ペア:

[(1, 2012954931), (3, 670984977), (9, 223661659), (13, 154842687), (29, 69412239), (39, 51614229), (87, 23137413), (117, 17204743), (261, 7712471), (377, 5339403), (383, 5255757), (1131, 1779801), (1149, 1751919), (1549, 1299519), (3393, 593267), (3447, 583973), (4647, 433173), (4979, 404289), (11107, 181233), (13941, 144391), (14937, 134763), (20137, 99963), (33321, 60411), (44811, 44921)]