89003907

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 141423840

約数和(自身を除く): 52419933

約数列:

[1, 3, 9, 27, 37, 41, 53, 111, 123, 159, 333, 369, 477, 999, 1107, 1431, 1517, 1681, 1961, 2173, 4551, 5043, 5883, 6519, 13653, 15129, 17649, 19557, 40959, 45387, 52947, 58671, 62197, 80401, 89093, 186591, 241203, 267279, 559773, 723609, 801837, 1679319, 2170827, 2405511, 3296441, 9889323, 29667969, 89003907]

約数ペア:

[(1, 89003907), (3, 29667969), (9, 9889323), (27, 3296441), (37, 2405511), (41, 2170827), (53, 1679319), (111, 801837), (123, 723609), (159, 559773), (333, 267279), (369, 241203), (477, 186591), (999, 89093), (1107, 80401), (1431, 62197), (1517, 58671), (1681, 52947), (1961, 45387), (2173, 40959), (4551, 19557), (5043, 17649), (5883, 15129), (6519, 13653)]