4128889401

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{720197}}^1$

素因数の和:720230

約数の個数: 36

約数和(自身を含む): 7471334052

約数和(自身を除く): 3342444651

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 720197, 2160591, 5041379, 6481773, 9362561, 15124137, 28087683, 35289653, 45372411, 65537927, 84263049, 105868959, 196613781, 317606877, 458765489, 589841343, 1376296467, 4128889401]

約数ペア:

[(1, 4128889401), (3, 1376296467), (7, 589841343), (9, 458765489), (13, 317606877), (21, 196613781), (39, 105868959), (49, 84263049), (63, 65537927), (91, 45372411), (117, 35289653), (147, 28087683), (273, 15124137), (441, 9362561), (637, 6481773), (819, 5041379), (1911, 2160591), (5733, 720197)]