13638202371

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 20376195840

約数和(自身を除く): 6737993469

約数列:

[1, 3, 9, 43, 129, 151, 387, 419, 453, 557, 1257, 1359, 1671, 3771, 5013, 6493, 18017, 19479, 23951, 54051, 58437, 63269, 71853, 84107, 162153, 189807, 215559, 233383, 252321, 569421, 700149, 756963, 2100447, 2720567, 3616601, 8161701, 10035469, 10849803, 24485103, 30106407, 32549409, 35240833, 90319221, 105722499, 317167497, 1515355819, 4546067457, 13638202371]

約数ペア:

[(1, 13638202371), (3, 4546067457), (9, 1515355819), (43, 317167497), (129, 105722499), (151, 90319221), (387, 35240833), (419, 32549409), (453, 30106407), (557, 24485103), (1257, 10849803), (1359, 10035469), (1671, 8161701), (3771, 3616601), (5013, 2720567), (6493, 2100447), (18017, 756963), (19479, 700149), (23951, 569421), (54051, 252321), (58437, 233383), (63269, 215559), (71853, 189807), (84107, 162153)]