7230279

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18150

約数の個数: 16

約数和(自身を含む): 11598080

約数和(自身を除く): 4367801

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 18121, 54363, 126847, 344299, 380541, 1032897, 2410093, 7230279]

約数ペア:

[(1, 7230279), (3, 2410093), (7, 1032897), (19, 380541), (21, 344299), (57, 126847), (133, 54363), (399, 18121)]