8267913

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1106

約数の個数: 20

約数和(自身を含む): 12483328

約数和(自身を除く): 4215415

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 991, 2781, 2973, 8343, 8919, 26757, 80271, 102073, 306219, 918657, 2755971, 8267913]

約数ペア:

[(1, 8267913), (3, 2755971), (9, 918657), (27, 306219), (81, 102073), (103, 80271), (309, 26757), (927, 8919), (991, 8343), (2781, 2973)]