40347321

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{46861}}^1$

素因数の和:46912

約数の個数: 16

約数和(自身を含む): 62982528

約数和(自身を除く): 22635207

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 46861, 140583, 328027, 984081, 1921301, 5763903, 13449107, 40347321]

約数ペア:

[(1, 40347321), (3, 13449107), (7, 5763903), (21, 1921301), (41, 984081), (123, 328027), (287, 140583), (861, 46861)]