420199203

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{54437}}^1$

素因数の和:54554

約数の個数: 16

約数和(自身を含む): 585317376

約数和(自身を除く): 165118173

約数列:

[1, 3, 31, 83, 93, 249, 2573, 7719, 54437, 163311, 1687547, 4518271, 5062641, 13554813, 140066401, 420199203]

約数ペア:

[(1, 420199203), (3, 140066401), (31, 13554813), (83, 5062641), (93, 4518271), (249, 1687547), (2573, 163311), (7719, 54437)]