1931567800377

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{307831}}^1$

素因数の和:308325

約数の個数: 32

約数和(自身を含む): 2649029806080

約数和(自身を除く): 717462005703

約数列:

[1, 3, 71, 89, 213, 267, 331, 993, 6319, 18957, 23501, 29459, 70503, 88377, 307831, 923493, 2091589, 6274767, 21856001, 27396959, 65568003, 82190877, 101892061, 305676183, 1945184089, 5835552267, 7234336331, 9068393429, 21703008993, 27205180287, 643855933459, 1931567800377]

約数ペア:

[(1, 1931567800377), (3, 643855933459), (71, 27205180287), (89, 21703008993), (213, 9068393429), (267, 7234336331), (331, 5835552267), (993, 1945184089), (6319, 305676183), (18957, 101892061), (23501, 82190877), (29459, 65568003), (70503, 27396959), (88377, 21856001), (307831, 6274767), (923493, 2091589)]