2100038409

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{813023}}^1$

素因数の和:813077

約数の個数: 24

約数和(自身を含む): 3551288832

約数和(自身を除く): 1451250423

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 813023, 2439069, 5691161, 7317207, 17073483, 33333943, 51220449, 100001829, 233337601, 300005487, 700012803, 2100038409]

約数ペア:

[(1, 2100038409), (3, 700012803), (7, 300005487), (9, 233337601), (21, 100001829), (41, 51220449), (63, 33333943), (123, 17073483), (287, 7317207), (369, 5691161), (861, 2439069), (2583, 813023)]