2100027978

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1254497}}^1$

素因数の和:1254539

約数の個数: 32

約数和(自身を含む): 4817272320

約数和(自身を除く): 2717244342

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 1254497, 2508994, 3763491, 7526982, 11290473, 22580946, 33871419, 38889407, 67742838, 77778814, 116668221, 233336442, 350004663, 700009326, 1050013989, 2100027978]

約数ペア:

[(1, 2100027978), (2, 1050013989), (3, 700009326), (6, 350004663), (9, 233336442), (18, 116668221), (27, 77778814), (31, 67742838), (54, 38889407), (62, 33871419), (93, 22580946), (186, 11290473), (279, 7526982), (558, 3763491), (837, 2508994), (1674, 1254497)]