83655963

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 134392320

約数和(自身を除く): 50736357

約数列:

[1, 3, 9, 17, 27, 51, 71, 151, 153, 213, 289, 453, 459, 639, 867, 1207, 1359, 1917, 2567, 2601, 3621, 4077, 7701, 7803, 10721, 10863, 20519, 23103, 32163, 32589, 43639, 61557, 69309, 96489, 130917, 182257, 184671, 289467, 392751, 546771, 554013, 1178253, 1640313, 3098369, 4920939, 9295107, 27885321, 83655963]

約数ペア:

[(1, 83655963), (3, 27885321), (9, 9295107), (17, 4920939), (27, 3098369), (51, 1640313), (71, 1178253), (151, 554013), (153, 546771), (213, 392751), (289, 289467), (453, 184671), (459, 182257), (639, 130917), (867, 96489), (1207, 69309), (1359, 61557), (1917, 43639), (2567, 32589), (2601, 32163), (3621, 23103), (4077, 20519), (7701, 10863), (7803, 10721)]