2021030649

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1597}}^1\times {\mathrm{4261}}^1$

素因数の和:5878

約数の個数: 32

約数和(自身を含む): 3269124480

約数和(自身を除く): 1248093831

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1597, 4261, 4791, 12783, 14373, 17567, 38349, 43119, 46871, 52701, 115047, 140613, 158103, 421839, 474309, 1265517, 6804817, 20414451, 61243353, 74852987, 183730059, 224558961, 673676883, 2021030649]

約数ペア:

[(1, 2021030649), (3, 673676883), (9, 224558961), (11, 183730059), (27, 74852987), (33, 61243353), (99, 20414451), (297, 6804817), (1597, 1265517), (4261, 474309), (4791, 421839), (12783, 158103), (14373, 140613), (17567, 115047), (38349, 52701), (43119, 46871)]