2689763727

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{587}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 4389396480

約数和(自身を除く): 1699632753

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 179, 371, 483, 537, 587, 1113, 1219, 1253, 1761, 3657, 3759, 4109, 4117, 8533, 9487, 12327, 12351, 13501, 25599, 28461, 28819, 31111, 40503, 66409, 86457, 93333, 94507, 105073, 199227, 217777, 218201, 283521, 315219, 653331, 654603, 715553, 735511, 1527407, 2146659, 2206533, 2416679, 4582221, 5008871, 5568869, 7250037, 15026613, 16706607, 16916753, 38982083, 50750259, 116946249, 128083987, 384251961, 896587909, 2689763727]

約数ペア:

[(1, 2689763727), (3, 896587909), (7, 384251961), (21, 128083987), (23, 116946249), (53, 50750259), (69, 38982083), (159, 16916753), (161, 16706607), (179, 15026613), (371, 7250037), (483, 5568869), (537, 5008871), (587, 4582221), (1113, 2416679), (1219, 2206533), (1253, 2146659), (1761, 1527407), (3657, 735511), (3759, 715553), (4109, 654603), (4117, 653331), (8533, 315219), (9487, 283521), (12327, 218201), (12351, 217777), (13501, 199227), (25599, 105073), (28461, 94507), (28819, 93333), (31111, 86457), (40503, 66409)]