802125909

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44809}}^1$

素因数の和:44851

約数の個数: 40

約数和(自身を含む): 1366346520

約数和(自身を除く): 564220611

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 17901, 44809, 134427, 403281, 582517, 761753, 1209843, 1747551, 2285259, 3629529, 5242653, 6855777, 9902789, 15727959, 20567331, 29708367, 47183877, 61701993, 89125101, 267375303, 802125909]

約数ペア:

[(1, 802125909), (3, 267375303), (9, 89125101), (13, 61701993), (17, 47183877), (27, 29708367), (39, 20567331), (51, 15727959), (81, 9902789), (117, 6855777), (153, 5242653), (221, 3629529), (351, 2285259), (459, 1747551), (663, 1209843), (1053, 761753), (1377, 582517), (1989, 403281), (5967, 134427), (17901, 44809)]