89816103

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 146502720

約数和(自身を除く): 56686617

約数列:

[1, 3, 9, 13, 29, 39, 87, 103, 117, 257, 261, 309, 377, 771, 927, 1131, 1339, 2313, 2987, 3341, 3393, 4017, 7453, 8961, 10023, 12051, 22359, 26471, 26883, 30069, 38831, 67077, 79413, 96889, 116493, 238239, 290667, 344123, 349479, 767659, 872001, 1032369, 2302977, 3097107, 6908931, 9979567, 29938701, 89816103]

約数ペア:

[(1, 89816103), (3, 29938701), (9, 9979567), (13, 6908931), (29, 3097107), (39, 2302977), (87, 1032369), (103, 872001), (117, 767659), (257, 349479), (261, 344123), (309, 290667), (377, 238239), (771, 116493), (927, 96889), (1131, 79413), (1339, 67077), (2313, 38831), (2987, 30069), (3341, 26883), (3393, 26471), (4017, 22359), (7453, 12051), (8961, 10023)]