129616461

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 214032000

約数和(自身を除く): 84415539

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 199, 247, 293, 597, 741, 879, 1791, 2223, 2587, 2637, 3781, 3809, 5567, 7761, 11343, 11427, 16701, 23283, 34029, 34281, 49153, 50103, 58307, 72371, 147459, 174921, 217113, 442377, 524763, 651339, 757991, 1107833, 2273973, 3323499, 6821919, 9970497, 14401829, 43205487, 129616461]

約数ペア:

[(1, 129616461), (3, 43205487), (9, 14401829), (13, 9970497), (19, 6821919), (39, 3323499), (57, 2273973), (117, 1107833), (171, 757991), (199, 651339), (247, 524763), (293, 442377), (597, 217113), (741, 174921), (879, 147459), (1791, 72371), (2223, 58307), (2587, 50103), (2637, 49153), (3781, 34281), (3809, 34029), (5567, 23283), (7761, 16701), (11343, 11427)]