201662145

素因数分解:

$3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{9721}}^1$

素因数の和:10193

約数の個数: 24

約数和(自身を含む): 350341992

約数和(自身を除く): 148679847

約数列:

[1, 3, 5, 9, 15, 45, 461, 1383, 2305, 4149, 6915, 9721, 20745, 29163, 48605, 87489, 145815, 437445, 4481381, 13444143, 22406905, 40332429, 67220715, 201662145]

約数ペア:

[(1, 201662145), (3, 67220715), (5, 40332429), (9, 22406905), (15, 13444143), (45, 4481381), (461, 437445), (1383, 145815), (2305, 87489), (4149, 48605), (6915, 29163), (9721, 20745)]