1388924766

素因数分解:

$2^1\times 3^3\times {\mathrm{3851}}^1\times {\mathrm{6679}}^1$

素因数の和:10541

約数の個数: 32

約数和(自身を含む): 3087763200

約数和(自身を除く): 1698838434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3851, 6679, 7702, 11553, 13358, 20037, 23106, 34659, 40074, 60111, 69318, 103977, 120222, 180333, 207954, 360666, 25720829, 51441658, 77162487, 154324974, 231487461, 462974922, 694462383, 1388924766]

約数ペア:

[(1, 1388924766), (2, 694462383), (3, 462974922), (6, 231487461), (9, 154324974), (18, 77162487), (27, 51441658), (54, 25720829), (3851, 360666), (6679, 207954), (7702, 180333), (11553, 120222), (13358, 103977), (20037, 69318), (23106, 60111), (34659, 40074)]