1872892173

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{80669}}^1$

素因数の和:80852

約数の個数: 16

約数和(自身を含む): 2555625600

約数和(自身を除く): 682733427

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 80669, 242007, 5727499, 8792921, 17182497, 26378763, 624297391, 1872892173]

約数ペア:

[(1, 1872892173), (3, 624297391), (71, 26378763), (109, 17182497), (213, 8792921), (327, 5727499), (7739, 242007), (23217, 80669)]