210002271

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{12823}}^1$

素因数の和:12982

約数の個数: 16

約数和(自身を含む): 288078336

約数和(自身を除く): 78076065

約数列:

[1, 3, 53, 103, 159, 309, 5459, 12823, 16377, 38469, 679619, 1320769, 2038857, 3962307, 70000757, 210002271]

約数ペア:

[(1, 210002271), (3, 70000757), (53, 3962307), (103, 2038857), (159, 1320769), (309, 679619), (5459, 38469), (12823, 16377)]