248652018

素因数分解:

$2^1\times 3^4\times {\mathrm{1534889}}^1$

素因数の和:1534903

約数の個数: 20

約数和(自身を含む): 557165070

約数和(自身を除く): 308513052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1534889, 3069778, 4604667, 9209334, 13814001, 27628002, 41442003, 82884006, 124326009, 248652018]

約数ペア:

[(1, 248652018), (2, 124326009), (3, 82884006), (6, 41442003), (9, 27628002), (18, 13814001), (27, 9209334), (54, 4604667), (81, 3069778), (162, 1534889)]