42620361

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 25117239

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 287, 413, 839, 861, 1239, 2419, 2517, 5873, 7257, 16933, 17619, 34399, 49501, 50799, 103197, 148503, 240793, 346507, 722379, 1039521, 2029541, 6088623, 14206787, 42620361]

約数ペア:

[(1, 42620361), (3, 14206787), (7, 6088623), (21, 2029541), (41, 1039521), (59, 722379), (123, 346507), (177, 240793), (287, 148503), (413, 103197), (839, 50799), (861, 49501), (1239, 34399), (2419, 17619), (2517, 16933), (5873, 7257)]