488783919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1279}}^1$

素因数の和:1575

約数の個数: 32

約数和(自身を含む): 722534400

約数和(自身を除く): 233750481

約数列:

[1, 3, 13, 39, 41, 123, 239, 533, 717, 1279, 1599, 3107, 3837, 9321, 9799, 16627, 29397, 49881, 52439, 127387, 157317, 305681, 382161, 681707, 917043, 2045121, 3973853, 11921559, 12532921, 37598763, 162927973, 488783919]

約数ペア:

[(1, 488783919), (3, 162927973), (13, 37598763), (39, 12532921), (41, 11921559), (123, 3973853), (239, 2045121), (533, 917043), (717, 681707), (1279, 382161), (1599, 305681), (3107, 157317), (3837, 127387), (9321, 52439), (9799, 49881), (16627, 29397)]