3121647

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 4393440

約数和(自身を除く): 1271793

約数列:

[1, 3, 29, 53, 87, 159, 677, 1537, 2031, 4611, 19633, 35881, 58899, 107643, 1040549, 3121647]

約数ペア:

[(1, 3121647), (3, 1040549), (29, 107643), (53, 58899), (87, 35881), (159, 19633), (677, 4611), (1537, 2031)]