6685413

素因数分解:

$3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 10656000

約数和(自身を除く): 3970587

約数列:

[1, 3, 7, 21, 49, 73, 89, 147, 219, 267, 343, 511, 623, 1029, 1533, 1869, 3577, 4361, 6497, 10731, 13083, 19491, 25039, 30527, 45479, 75117, 91581, 136437, 318353, 955059, 2228471, 6685413]

約数ペア:

[(1, 6685413), (3, 2228471), (7, 955059), (21, 318353), (49, 136437), (73, 91581), (89, 75117), (147, 45479), (219, 30527), (267, 25039), (343, 19491), (511, 13083), (623, 10731), (1029, 6497), (1533, 4361), (1869, 3577)]