42850269

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20611}}^1$

素因数の和:20638

約数の個数: 32

約数和(自身を含む): 79150080

約数和(自身を除く): 36299811

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 20611, 61833, 144277, 185499, 226721, 432831, 556497, 680163, 1298493, 1587047, 2040489, 3895479, 4761141, 6121467, 14283423, 42850269]

約数ペア:

[(1, 42850269), (3, 14283423), (7, 6121467), (9, 4761141), (11, 3895479), (21, 2040489), (27, 1587047), (33, 1298493), (63, 680163), (77, 556497), (99, 432831), (189, 226721), (231, 185499), (297, 144277), (693, 61833), (2079, 20611)]