538444773

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 807206400

約数和(自身を除く): 268761627

約数列:

[1, 3, 9, 27, 181, 239, 461, 543, 717, 1383, 1629, 2151, 4149, 4887, 6453, 12447, 43259, 83441, 110179, 129777, 250323, 330537, 389331, 750969, 991611, 1167993, 2252907, 2974833, 19942399, 59827197, 179481591, 538444773]

約数ペア:

[(1, 538444773), (3, 179481591), (9, 59827197), (27, 19942399), (181, 2974833), (239, 2252907), (461, 1167993), (543, 991611), (717, 750969), (1383, 389331), (1629, 330537), (2151, 250323), (4149, 129777), (4887, 110179), (6453, 83441), (12447, 43259)]