27629199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 19545201

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 479, 493, 663, 1131, 1437, 1479, 1989, 3393, 4311, 4437, 6227, 6409, 8143, 13891, 18681, 19227, 24429, 41673, 56043, 57681, 73287, 105859, 125019, 180583, 236147, 317577, 541749, 708441, 952731, 1625247, 2125323, 3069911, 9209733, 27629199]

約数ペア:

[(1, 27629199), (3, 9209733), (9, 3069911), (13, 2125323), (17, 1625247), (29, 952731), (39, 708441), (51, 541749), (87, 317577), (117, 236147), (153, 180583), (221, 125019), (261, 105859), (377, 73287), (479, 57681), (493, 56043), (663, 41673), (1131, 24429), (1437, 19227), (1479, 18681), (1989, 13891), (3393, 8143), (4311, 6409), (4437, 6227)]