61757397

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 100176384

約数和(自身を除く): 38418987

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 223, 263, 351, 669, 789, 1053, 2007, 2367, 2899, 3419, 6021, 7101, 8697, 10257, 18063, 21303, 26091, 30771, 58649, 78273, 92313, 175947, 234819, 276939, 527841, 762437, 1583523, 2287311, 4750569, 6861933, 20585799, 61757397]

約数ペア:

[(1, 61757397), (3, 20585799), (9, 6861933), (13, 4750569), (27, 2287311), (39, 1583523), (81, 762437), (117, 527841), (223, 276939), (263, 234819), (351, 175947), (669, 92313), (789, 78273), (1053, 58649), (2007, 30771), (2367, 26091), (2899, 21303), (3419, 18063), (6021, 10257), (7101, 8697)]