77468157

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 126584640

約数和(自身を除く): 49116483

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 137, 179, 243, 351, 411, 537, 1053, 1233, 1611, 1781, 2327, 3159, 3699, 4833, 5343, 6981, 11097, 14499, 16029, 20943, 24523, 33291, 43497, 48087, 62829, 73569, 144261, 188487, 220707, 318799, 432783, 565461, 662121, 956397, 1986363, 2869191, 5959089, 8607573, 25822719, 77468157]

約数ペア:

[(1, 77468157), (3, 25822719), (9, 8607573), (13, 5959089), (27, 2869191), (39, 1986363), (81, 956397), (117, 662121), (137, 565461), (179, 432783), (243, 318799), (351, 220707), (411, 188487), (537, 144261), (1053, 73569), (1233, 62829), (1611, 48087), (1781, 43497), (2327, 33291), (3159, 24523), (3699, 20943), (4833, 16029), (5343, 14499), (6981, 11097)]