8045358489

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1\times {\mathrm{1373}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 13378495104

約数和(自身を除く): 5333136615

約数列:

[1, 3, 7, 9, 21, 63, 281, 331, 843, 993, 1373, 1967, 2317, 2529, 2979, 4119, 5901, 6951, 9611, 12357, 17703, 20853, 28833, 86499, 93011, 279033, 385813, 454463, 651077, 837099, 1157439, 1363389, 1953231, 2700691, 3181241, 3472317, 4090167, 5859693, 8102073, 9543723, 24306219, 28631169, 127704103, 383112309, 893928721, 1149336927, 2681786163, 8045358489]

約数ペア:

[(1, 8045358489), (3, 2681786163), (7, 1149336927), (9, 893928721), (21, 383112309), (63, 127704103), (281, 28631169), (331, 24306219), (843, 9543723), (993, 8102073), (1373, 5859693), (1967, 4090167), (2317, 3472317), (2529, 3181241), (2979, 2700691), (4119, 1953231), (5901, 1363389), (6951, 1157439), (9611, 837099), (12357, 651077), (17703, 454463), (20853, 385813), (28833, 279033), (86499, 93011)]