217410414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{2039}}^1$

素因数の和:3424

約数の個数: 32

約数和(自身を含む): 468840960

約数和(自身を除く): 251430546

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1367, 2039, 2734, 4078, 4101, 6117, 8202, 12234, 17771, 26507, 35542, 53014, 53313, 79521, 106626, 159042, 2787313, 5574626, 8361939, 16723878, 36235069, 72470138, 108705207, 217410414]

約数ペア:

[(1, 217410414), (2, 108705207), (3, 72470138), (6, 36235069), (13, 16723878), (26, 8361939), (39, 5574626), (78, 2787313), (1367, 159042), (2039, 106626), (2734, 79521), (4078, 53313), (4101, 53014), (6117, 35542), (8202, 26507), (12234, 17771)]