27807897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 43142400

約数和(自身を除く): 15334503

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 1069, 1131, 2001, 3207, 8671, 13897, 24587, 26013, 31001, 41691, 73761, 93003, 319631, 403013, 713023, 958893, 1209039, 2139069, 9269299, 27807897]

約数ペア:

[(1, 27807897), (3, 9269299), (13, 2139069), (23, 1209039), (29, 958893), (39, 713023), (69, 403013), (87, 319631), (299, 93003), (377, 73761), (667, 41691), (897, 31001), (1069, 26013), (1131, 24587), (2001, 13897), (3207, 8671)]