111971853

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 190060416

約数和(自身を除く): 78088563

約数列:

[1, 3, 7, 9, 21, 63, 73, 97, 219, 251, 291, 511, 657, 679, 753, 873, 1533, 1757, 2037, 2259, 4599, 5271, 6111, 7081, 15813, 18323, 21243, 24347, 49567, 54969, 63729, 73041, 128261, 148701, 164907, 170429, 219123, 384783, 446103, 511287, 1154349, 1533861, 1777331, 5331993, 12441317, 15995979, 37323951, 111971853]

約数ペア:

[(1, 111971853), (3, 37323951), (7, 15995979), (9, 12441317), (21, 5331993), (63, 1777331), (73, 1533861), (97, 1154349), (219, 511287), (251, 446103), (291, 384783), (511, 219123), (657, 170429), (679, 164907), (753, 148701), (873, 128261), (1533, 73041), (1757, 63729), (2037, 54969), (2259, 49567), (4599, 24347), (5271, 21243), (6111, 18323), (7081, 15813)]