6419931

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 10598400

約数和(自身を除く): 4178469

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 367, 833, 1029, 1101, 2499, 2569, 5831, 6239, 7707, 17493, 17983, 18717, 43673, 53949, 125881, 131019, 305711, 377643, 917133, 2139977, 6419931]

約数ペア:

[(1, 6419931), (3, 2139977), (7, 917133), (17, 377643), (21, 305711), (49, 131019), (51, 125881), (119, 53949), (147, 43673), (343, 18717), (357, 17983), (367, 17493), (833, 7707), (1029, 6239), (1101, 5831), (2499, 2569)]