17450199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 29047200

約数和(自身を除く): 11597001

約数列:

[1, 3, 9, 13, 29, 37, 39, 87, 111, 117, 139, 261, 333, 377, 417, 481, 1073, 1131, 1251, 1443, 1807, 3219, 3393, 4031, 4329, 5143, 5421, 9657, 12093, 13949, 15429, 16263, 36279, 41847, 46287, 52403, 66859, 125541, 149147, 157209, 200577, 447441, 471627, 601731, 1342323, 1938911, 5816733, 17450199]

約数ペア:

[(1, 17450199), (3, 5816733), (9, 1938911), (13, 1342323), (29, 601731), (37, 471627), (39, 447441), (87, 200577), (111, 157209), (117, 149147), (139, 125541), (261, 66859), (333, 52403), (377, 46287), (417, 41847), (481, 36279), (1073, 16263), (1131, 15429), (1251, 13949), (1443, 12093), (1807, 9657), (3219, 5421), (3393, 5143), (4031, 4329)]