220024959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50131}}^1$

素因数の和:50171

約数の個数: 32

約数和(自身を含む): 385013760

約数和(自身を除く): 164988801

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 50131, 150393, 350917, 551441, 952489, 1052751, 1654323, 2857467, 3860087, 6667423, 10477379, 11580261, 20002269, 31432137, 73341653, 220024959]

約数ペア:

[(1, 220024959), (3, 73341653), (7, 31432137), (11, 20002269), (19, 11580261), (21, 10477379), (33, 6667423), (57, 3860087), (77, 2857467), (133, 1654323), (209, 1052751), (231, 952489), (399, 551441), (627, 350917), (1463, 150393), (4389, 50131)]