61565463

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 92710800

約数和(自身を除く): 31145337

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 1251, 1697, 4031, 5091, 12093, 15273, 36279, 49213, 147639, 235883, 442917, 707649, 2122947, 6840607, 20521821, 61565463]

約数ペア:

[(1, 61565463), (3, 20521821), (9, 6840607), (29, 2122947), (87, 707649), (139, 442917), (261, 235883), (417, 147639), (1251, 49213), (1697, 36279), (4031, 15273), (5091, 12093)]