1337266503

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{383941}}^1$

素因数の和:383996

約数の個数: 20

約数和(自身を含む): 2044107208

約数和(自身を除く): 706840705

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 383941, 1151823, 3455469, 10366407, 16509463, 31099221, 49528389, 148585167, 445755501, 1337266503]

約数ペア:

[(1, 1337266503), (3, 445755501), (9, 148585167), (27, 49528389), (43, 31099221), (81, 16509463), (129, 10366407), (387, 3455469), (1161, 1151823), (3483, 383941)]