235963287

素因数分解:

$3^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1481}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 404550432

約数和(自身を除く): 168587145

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 281, 567, 843, 1481, 1967, 2529, 4443, 5901, 7587, 10367, 13329, 17703, 22761, 31101, 39987, 53109, 93303, 119961, 159327, 279909, 416161, 839727, 1248483, 2913127, 3745449, 8739381, 11236347, 26218143, 33709041, 78654429, 235963287]

約数ペア:

[(1, 235963287), (3, 78654429), (7, 33709041), (9, 26218143), (21, 11236347), (27, 8739381), (63, 3745449), (81, 2913127), (189, 1248483), (281, 839727), (567, 416161), (843, 279909), (1481, 159327), (1967, 119961), (2529, 93303), (4443, 53109), (5901, 39987), (7587, 31101), (10367, 22761), (13329, 17703)]