4065867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 6988800

約数和(自身を除く): 2922933

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 59, 93, 117, 171, 177, 247, 279, 403, 531, 589, 741, 767, 1121, 1209, 1767, 1829, 2223, 2301, 3363, 3627, 5301, 5487, 6903, 7657, 10089, 14573, 16461, 22971, 23777, 34751, 43719, 68913, 71331, 104253, 131157, 213993, 312759, 451763, 1355289, 4065867]

約数ペア:

[(1, 4065867), (3, 1355289), (9, 451763), (13, 312759), (19, 213993), (31, 131157), (39, 104253), (57, 71331), (59, 68913), (93, 43719), (117, 34751), (171, 23777), (177, 22971), (247, 16461), (279, 14573), (403, 10089), (531, 7657), (589, 6903), (741, 5487), (767, 5301), (1121, 3627), (1209, 3363), (1767, 2301), (1829, 2223)]