31506084567

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{5297}}^1$

素因数の和:5555

約数の個数: 56

約数和(自身を含む): 48641997600

約数和(自身を除く): 17135913033

約数列:

[1, 3, 9, 27, 41, 81, 123, 199, 243, 369, 597, 729, 1107, 1791, 3321, 5297, 5373, 8159, 9963, 15891, 16119, 24477, 29889, 47673, 48357, 73431, 143019, 145071, 217177, 220293, 429057, 651531, 660879, 1054103, 1287171, 1954593, 1982637, 3162309, 3861513, 5863779, 5947911, 9486927, 17591337, 28460781, 43218223, 52774011, 85382343, 129654669, 158322033, 256147029, 388964007, 768441087, 1166892021, 3500676063, 10502028189, 31506084567]

約数ペア:

[(1, 31506084567), (3, 10502028189), (9, 3500676063), (27, 1166892021), (41, 768441087), (81, 388964007), (123, 256147029), (199, 158322033), (243, 129654669), (369, 85382343), (597, 52774011), (729, 43218223), (1107, 28460781), (1791, 17591337), (3321, 9486927), (5297, 5947911), (5373, 5863779), (8159, 3861513), (9963, 3162309), (15891, 1982637), (16119, 1954593), (24477, 1287171), (29889, 1054103), (47673, 660879), (48357, 651531), (73431, 429057), (143019, 220293), (145071, 217177)]