201486519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 332011680

約数和(自身を除く): 130525161

約数列:

[1, 3, 9, 13, 29, 39, 43, 87, 117, 129, 261, 377, 387, 559, 1131, 1247, 1381, 1677, 3393, 3741, 4143, 5031, 11223, 12429, 16211, 17953, 40049, 48633, 53859, 59383, 120147, 145899, 161577, 178149, 360441, 520637, 534447, 771979, 1561911, 1722107, 2315937, 4685733, 5166321, 6947811, 15498963, 22387391, 67162173, 201486519]

約数ペア:

[(1, 201486519), (3, 67162173), (9, 22387391), (13, 15498963), (29, 6947811), (39, 5166321), (43, 4685733), (87, 2315937), (117, 1722107), (129, 1561911), (261, 771979), (377, 534447), (387, 520637), (559, 360441), (1131, 178149), (1247, 161577), (1381, 145899), (1677, 120147), (3393, 59383), (3741, 53859), (4143, 48633), (5031, 40049), (11223, 17953), (12429, 16211)]