61688277

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 109361280

約数和(自身を除く): 47673003

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 529, 617, 621, 1449, 1587, 1851, 3703, 4319, 4347, 4761, 5553, 11109, 12957, 14191, 14283, 16659, 33327, 38871, 42573, 99337, 99981, 116613, 127719, 298011, 326393, 383157, 894033, 979179, 2284751, 2682099, 2937537, 6854253, 8812611, 20562759, 61688277]

約数ペア:

[(1, 61688277), (3, 20562759), (7, 8812611), (9, 6854253), (21, 2937537), (23, 2682099), (27, 2284751), (63, 979179), (69, 894033), (161, 383157), (189, 326393), (207, 298011), (483, 127719), (529, 116613), (617, 99981), (621, 99337), (1449, 42573), (1587, 38871), (1851, 33327), (3703, 16659), (4319, 14283), (4347, 14191), (4761, 12957), (5553, 11109)]