201814497

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1439

約数の個数: 40

約数和(自身を含む): 322283016

約数和(自身を除く): 120468519

約数列:

[1, 3, 9, 17, 27, 51, 81, 113, 153, 339, 459, 1017, 1297, 1377, 1921, 3051, 3891, 5763, 9153, 11673, 17289, 22049, 35019, 51867, 66147, 105057, 146561, 155601, 198441, 439683, 595323, 1319049, 1785969, 2491537, 3957147, 7474611, 11871441, 22423833, 67271499, 201814497]

約数ペア:

[(1, 201814497), (3, 67271499), (9, 22423833), (17, 11871441), (27, 7474611), (51, 3957147), (81, 2491537), (113, 1785969), (153, 1319049), (339, 595323), (459, 439683), (1017, 198441), (1297, 155601), (1377, 146561), (1921, 105057), (3051, 66147), (3891, 51867), (5763, 35019), (9153, 22049), (11673, 17289)]