210008375997

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{66227807}}^1$

素因数の和:66227968

約数の個数: 16

約数和(自身を含む): 322132058112

約数和(自身を除く): 112123682115

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 66227807, 198683421, 463594649, 1390783947, 10000398857, 30001196571, 70002791999, 210008375997]

約数ペア:

[(1, 210008375997), (3, 70002791999), (7, 30001196571), (21, 10000398857), (151, 1390783947), (453, 463594649), (1057, 198683421), (3171, 66227807)]