55358343

素因数分解:

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

素因数の和:177

約数の個数: 48

約数和(自身を含む): 90649600

約数和(自身を除く): 35291257

約数列:

[1, 3, 9, 19, 27, 31, 57, 59, 93, 171, 177, 279, 513, 531, 589, 837, 1121, 1593, 1767, 1829, 3363, 3481, 5301, 5487, 10089, 10443, 15903, 16461, 30267, 31329, 34751, 49383, 66139, 93987, 104253, 107911, 198417, 312759, 323733, 595251, 938277, 971199, 1785753, 2050309, 2913597, 6150927, 18452781, 55358343]

約数ペア:

[(1, 55358343), (3, 18452781), (9, 6150927), (19, 2913597), (27, 2050309), (31, 1785753), (57, 971199), (59, 938277), (93, 595251), (171, 323733), (177, 312759), (279, 198417), (513, 107911), (531, 104253), (589, 93987), (837, 66139), (1121, 49383), (1593, 34751), (1767, 31329), (1829, 30267), (3363, 16461), (3481, 15903), (5301, 10443), (5487, 10089)]