2017071

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 3373344

約数和(自身を除く): 1356273

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 317, 707, 909, 951, 2121, 2219, 2853, 6363, 6657, 19971, 32017, 96051, 224119, 288153, 672357, 2017071]

約数ペア:

[(1, 2017071), (3, 672357), (7, 288153), (9, 224119), (21, 96051), (63, 32017), (101, 19971), (303, 6657), (317, 6363), (707, 2853), (909, 2219), (951, 2121)]