42027321

素因数分解:

$3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{3593}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 64174464

約数和(自身を除く): 22147143

約数列:

[1, 3, 7, 21, 557, 1671, 3593, 3899, 10779, 11697, 25151, 75453, 2001301, 6003903, 14009107, 42027321]

約数ペア:

[(1, 42027321), (3, 14009107), (7, 6003903), (21, 2001301), (557, 75453), (1671, 25151), (3593, 11697), (3899, 10779)]