12197601

素因数分解:

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

素因数の和:131

約数の個数: 64

約数和(自身を含む): 21504000

約数和(自身を除く): 9306399

約数列:

[1, 3, 9, 13, 19, 27, 31, 39, 57, 59, 93, 117, 171, 177, 247, 279, 351, 403, 513, 531, 589, 741, 767, 837, 1121, 1209, 1593, 1767, 1829, 2223, 2301, 3363, 3627, 5301, 5487, 6669, 6903, 7657, 10089, 10881, 14573, 15903, 16461, 20709, 22971, 23777, 30267, 34751, 43719, 49383, 68913, 71331, 104253, 131157, 206739, 213993, 312759, 393471, 451763, 641979, 938277, 1355289, 4065867, 12197601]

約数ペア:

[(1, 12197601), (3, 4065867), (9, 1355289), (13, 938277), (19, 641979), (27, 451763), (31, 393471), (39, 312759), (57, 213993), (59, 206739), (93, 131157), (117, 104253), (171, 71331), (177, 68913), (247, 49383), (279, 43719), (351, 34751), (403, 30267), (513, 23777), (531, 22971), (589, 20709), (741, 16461), (767, 15903), (837, 14573), (1121, 10881), (1209, 10089), (1593, 7657), (1767, 6903), (1829, 6669), (2223, 5487), (2301, 5301), (3363, 3627)]