38615733

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{599}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 65520000

約数和(自身を除く): 26904267

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 599, 741, 1131, 1653, 1797, 2223, 3393, 4959, 5391, 7163, 7787, 11381, 17371, 21489, 23361, 34143, 52113, 64467, 70083, 102429, 147953, 156339, 225823, 330049, 443859, 677469, 990147, 1331577, 2032407, 2970441, 4290637, 12871911, 38615733]

約数ペア:

[(1, 38615733), (3, 12871911), (9, 4290637), (13, 2970441), (19, 2032407), (29, 1331577), (39, 990147), (57, 677469), (87, 443859), (117, 330049), (171, 225823), (247, 156339), (261, 147953), (377, 102429), (551, 70083), (599, 64467), (741, 52113), (1131, 34143), (1653, 23361), (1797, 21489), (2223, 17371), (3393, 11381), (4959, 7787), (5391, 7163)]