2155862007

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6142057}}^1$

素因数の和:6142079

約数の個数: 16

約数和(自身を含む): 3439552480

約数和(自身を除く): 1283690473

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6142057, 18426171, 55278513, 79846741, 165835539, 239540223, 718620669, 2155862007]

約数ペア:

[(1, 2155862007), (3, 718620669), (9, 239540223), (13, 165835539), (27, 79846741), (39, 55278513), (117, 18426171), (351, 6142057)]