77902461

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 140498176

約数和(自身を除く): 62595715

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 819, 949, 1303, 1533, 2847, 3909, 4599, 6643, 8541, 9121, 11727, 16939, 19929, 27363, 50817, 59787, 82089, 95119, 118573, 152451, 285357, 355719, 665833, 856071, 1067157, 1236547, 1997499, 3709641, 5992497, 8655829, 11128923, 25967487, 77902461]

約数ペア:

[(1, 77902461), (3, 25967487), (7, 11128923), (9, 8655829), (13, 5992497), (21, 3709641), (39, 1997499), (63, 1236547), (73, 1067157), (91, 856071), (117, 665833), (219, 355719), (273, 285357), (511, 152451), (657, 118573), (819, 95119), (949, 82089), (1303, 59787), (1533, 50817), (2847, 27363), (3909, 19929), (4599, 16939), (6643, 11727), (8541, 9121)]