2078652009

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1\times {\mathrm{859}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 3197824000

約数和(自身を除く): 1119171991

約数列:

[1, 3, 7, 21, 139, 417, 829, 859, 973, 2487, 2577, 2919, 5803, 6013, 17409, 18039, 115231, 119401, 345693, 358203, 712111, 806617, 835807, 2136333, 2419851, 2507421, 4984777, 14954331, 98983429, 296950287, 692884003, 2078652009]

約数ペア:

[(1, 2078652009), (3, 692884003), (7, 296950287), (21, 98983429), (139, 14954331), (417, 4984777), (829, 2507421), (859, 2419851), (973, 2136333), (2487, 835807), (2577, 806617), (2919, 712111), (5803, 358203), (6013, 345693), (17409, 119401), (18039, 115231)]