977260041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{248477}}^1$

素因数の和:248525

約数の個数: 24

約数和(自身を含む): 1550502720

約数和(自身を除く): 573242679

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 248477, 745431, 2236293, 4721063, 5714971, 14163189, 17144913, 42489567, 51434739, 108584449, 325753347, 977260041]

約数ペア:

[(1, 977260041), (3, 325753347), (9, 108584449), (19, 51434739), (23, 42489567), (57, 17144913), (69, 14163189), (171, 5714971), (207, 4721063), (437, 2236293), (1311, 745431), (3933, 248477)]