201993705

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195163}}^1$

素因数の和:195197

約数の個数: 24

約数和(自身を含む): 365347008

約数和(自身を除く): 163353303

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 195163, 585489, 975815, 1756467, 2927445, 4488749, 8782335, 13466247, 22443745, 40398741, 67331235, 201993705]

約数ペア:

[(1, 201993705), (3, 67331235), (5, 40398741), (9, 22443745), (15, 13466247), (23, 8782335), (45, 4488749), (69, 2927445), (115, 1756467), (207, 975815), (345, 585489), (1035, 195163)]