27113779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 9381581

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 431, 473, 817, 1463, 3017, 3311, 4741, 5719, 8189, 8987, 18533, 33187, 57323, 62909, 90079, 129731, 203863, 352127, 630553, 1427041, 2464889, 3873397, 27113779]

約数ペア:

[(1, 27113779), (7, 3873397), (11, 2464889), (19, 1427041), (43, 630553), (77, 352127), (133, 203863), (209, 129731), (301, 90079), (431, 62909), (473, 57323), (817, 33187), (1463, 18533), (3017, 8987), (3311, 8189), (4741, 5719)]