291267690345

素因数分解:

$3^3\times 5^1\times {\mathrm{3187}}^1\times {\mathrm{676981}}^1$

素因数の和:680182

約数の個数: 32

約数和(自身を含む): 517972467840

約数和(自身を除く): 226704777495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3187, 9561, 15935, 28683, 47805, 86049, 143415, 430245, 676981, 2030943, 3384905, 6092829, 10154715, 18278487, 30464145, 91392435, 2157538447, 6472615341, 10787692235, 19417846023, 32363076705, 58253538069, 97089230115, 291267690345]

約数ペア:

[(1, 291267690345), (3, 97089230115), (5, 58253538069), (9, 32363076705), (15, 19417846023), (27, 10787692235), (45, 6472615341), (135, 2157538447), (3187, 91392435), (9561, 30464145), (15935, 18278487), (28683, 10154715), (47805, 6092829), (86049, 3384905), (143415, 2030943), (430245, 676981)]