1881739782

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2680541}}^1$

素因数の和:2680565

約数の個数: 32

約数和(自身を含む): 4503310560

約数和(自身を除く): 2621570778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 2680541, 5361082, 8041623, 16083246, 24124869, 34847033, 48249738, 69694066, 72374607, 104541099, 144749214, 209082198, 313623297, 627246594, 940869891, 1881739782]

約数ペア:

[(1, 1881739782), (2, 940869891), (3, 627246594), (6, 313623297), (9, 209082198), (13, 144749214), (18, 104541099), (26, 72374607), (27, 69694066), (39, 48249738), (54, 34847033), (78, 24124869), (117, 16083246), (234, 8041623), (351, 5361082), (702, 2680541)]