201423645

素因数分解:

$3^3\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3323}}^1$

素因数の和:3786

約数の個数: 32

約数和(自身を含む): 358992000

約数和(自身を除く): 157568355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 449, 1347, 2245, 3323, 4041, 6735, 9969, 12123, 16615, 20205, 29907, 49845, 60615, 89721, 149535, 448605, 1492027, 4476081, 7460135, 13428243, 22380405, 40284729, 67141215, 201423645]

約数ペア:

[(1, 201423645), (3, 67141215), (5, 40284729), (9, 22380405), (15, 13428243), (27, 7460135), (45, 4476081), (135, 1492027), (449, 448605), (1347, 149535), (2245, 89721), (3323, 60615), (4041, 49845), (6735, 29907), (9969, 20205), (12123, 16615)]