190092021

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{9439}}^1$

素因数の和:9593

約数の個数: 24

約数和(自身を含む): 297020160

約数和(自身を除く): 106928139

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 9439, 20139, 28317, 66073, 198219, 462511, 1293143, 1387533, 3879429, 9052001, 27156003, 63364007, 190092021]

約数ペア:

[(1, 190092021), (3, 63364007), (7, 27156003), (21, 9052001), (49, 3879429), (137, 1387533), (147, 1293143), (411, 462511), (959, 198219), (2877, 66073), (6713, 28317), (9439, 20139)]