47369547

素因数分解:

$3^2\times {\mathrm{109}}^2\times {\mathrm{443}}^1$

素因数の和:667

約数の個数: 18

約数和(自身を含む): 69212052

約数和(自身を除く): 21842505

約数列:

[1, 3, 9, 109, 327, 443, 981, 1329, 3987, 11881, 35643, 48287, 106929, 144861, 434583, 5263283, 15789849, 47369547]

約数ペア:

[(1, 47369547), (3, 15789849), (9, 5263283), (109, 434583), (327, 144861), (443, 106929), (981, 48287), (1329, 35643), (3987, 11881)]