84157137

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 133584000

約数和(自身を除く): 49426863

約数列:

[1, 3, 9, 19, 27, 57, 81, 149, 171, 367, 447, 513, 1101, 1341, 1539, 2831, 3303, 4023, 6973, 8493, 9909, 12069, 20919, 25479, 29727, 54683, 62757, 76437, 164049, 188271, 229311, 492147, 564813, 1038977, 1476441, 3116931, 4429323, 9350793, 28052379, 84157137]

約数ペア:

[(1, 84157137), (3, 28052379), (9, 9350793), (19, 4429323), (27, 3116931), (57, 1476441), (81, 1038977), (149, 564813), (171, 492147), (367, 229311), (447, 188271), (513, 164049), (1101, 76437), (1341, 62757), (1539, 54683), (2831, 29727), (3303, 25479), (4023, 20919), (6973, 12069), (8493, 9909)]