3921858

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 40

約数和(自身を含む): 9008208

約数和(自身を除く): 5086350

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 563, 774, 1126, 1161, 1689, 2322, 3378, 3483, 5067, 6966, 10134, 15201, 24209, 30402, 45603, 48418, 72627, 91206, 145254, 217881, 435762, 653643, 1307286, 1960929, 3921858]

約数ペア:

[(1, 3921858), (2, 1960929), (3, 1307286), (6, 653643), (9, 435762), (18, 217881), (27, 145254), (43, 91206), (54, 72627), (81, 48418), (86, 45603), (129, 30402), (162, 24209), (258, 15201), (387, 10134), (563, 6966), (774, 5067), (1126, 3483), (1161, 3378), (1689, 2322)]