493670331

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37493}}^1$

素因数の和:37536

約数の個数: 48

約数和(自身を含む): 935850240

約数和(自身を除く): 442179909

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 13167, 37493, 112479, 262451, 337437, 412423, 712367, 787353, 1237269, 2137101, 2362059, 2886961, 3711807, 4986569, 6411303, 7836037, 8660883, 14959707, 23508111, 25982649, 44879121, 54852259, 70524333, 164556777, 493670331]

約数ペア:

[(1, 493670331), (3, 164556777), (7, 70524333), (9, 54852259), (11, 44879121), (19, 25982649), (21, 23508111), (33, 14959707), (57, 8660883), (63, 7836037), (77, 6411303), (99, 4986569), (133, 3711807), (171, 2886961), (209, 2362059), (231, 2137101), (399, 1237269), (627, 787353), (693, 712367), (1197, 412423), (1463, 337437), (1881, 262451), (4389, 112479), (13167, 37493)]