7139958057

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{28961}}^1$

素因数の和:29390

約数の個数: 32

約数和(自身を含む): 11065800960

約数和(自身を除く): 3925842903

約数列:

[1, 3, 9, 23, 27, 69, 207, 397, 621, 1191, 3573, 9131, 10719, 27393, 28961, 82179, 86883, 246537, 260649, 666103, 781947, 1998309, 5994927, 11497517, 17984781, 34492551, 103477653, 264442891, 310432959, 793328673, 2379986019, 7139958057]

約数ペア:

[(1, 7139958057), (3, 2379986019), (9, 793328673), (23, 310432959), (27, 264442891), (69, 103477653), (207, 34492551), (397, 17984781), (621, 11497517), (1191, 5994927), (3573, 1998309), (9131, 781947), (10719, 666103), (27393, 260649), (28961, 246537), (82179, 86883)]