3230031

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 5209600

約数和(自身を除く): 1979569

約数列:

[1, 3, 7, 21, 43, 49, 73, 129, 147, 219, 301, 343, 511, 903, 1029, 1533, 2107, 3139, 3577, 6321, 9417, 10731, 14749, 21973, 25039, 44247, 65919, 75117, 153811, 461433, 1076677, 3230031]

約数ペア:

[(1, 3230031), (3, 1076677), (7, 461433), (21, 153811), (43, 75117), (49, 65919), (73, 44247), (129, 25039), (147, 21973), (219, 14749), (301, 10731), (343, 9417), (511, 6321), (903, 3577), (1029, 3139), (1533, 2107)]