427648413

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1453}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 628128000

約数和(自身を除く): 200479587

約数列:

[1, 3, 17, 29, 51, 87, 199, 493, 597, 1453, 1479, 3383, 4359, 5771, 10149, 17313, 24701, 42137, 74103, 98107, 126411, 289147, 294321, 716329, 867441, 2148987, 4915499, 8385263, 14746497, 25155789, 142549471, 427648413]

約数ペア:

[(1, 427648413), (3, 142549471), (17, 25155789), (29, 14746497), (51, 8385263), (87, 4915499), (199, 2148987), (493, 867441), (597, 716329), (1453, 294321), (1479, 289147), (3383, 126411), (4359, 98107), (5771, 74103), (10149, 42137), (17313, 24701)]