47817549

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 81572400

約数和(自身を除く): 33754851

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 663, 829, 1131, 1479, 1989, 2487, 3393, 4437, 6409, 7461, 10777, 14093, 19227, 24041, 32331, 42279, 57681, 72123, 96993, 126837, 183209, 216369, 312533, 408697, 549627, 937599, 1226091, 1648881, 2812797, 3678273, 5313061, 15939183, 47817549]

約数ペア:

[(1, 47817549), (3, 15939183), (9, 5313061), (13, 3678273), (17, 2812797), (29, 1648881), (39, 1226091), (51, 937599), (87, 549627), (117, 408697), (153, 312533), (221, 216369), (261, 183209), (377, 126837), (493, 96993), (663, 72123), (829, 57681), (1131, 42279), (1479, 32331), (1989, 24041), (2487, 19227), (3393, 14093), (4437, 10777), (6409, 7461)]