193750479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 136470321

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 663, 1131, 1479, 1989, 3359, 3393, 4437, 6409, 10077, 19227, 30231, 43667, 57103, 57681, 97411, 131001, 171309, 292233, 393003, 513927, 742339, 876699, 1266343, 1655987, 2227017, 3799029, 4967961, 6681051, 11397087, 14903883, 21527831, 64583493, 193750479]

約数ペア:

[(1, 193750479), (3, 64583493), (9, 21527831), (13, 14903883), (17, 11397087), (29, 6681051), (39, 4967961), (51, 3799029), (87, 2227017), (117, 1655987), (153, 1266343), (221, 876699), (261, 742339), (377, 513927), (493, 393003), (663, 292233), (1131, 171309), (1479, 131001), (1989, 97411), (3359, 57681), (3393, 57103), (4437, 43667), (6409, 30231), (10077, 19227)]