201239145

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{84377}}^1$

素因数の和:84441

約数の個数: 24

約数和(自身を含む): 355400136

約数和(自身を除く): 154160991

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 84377, 253131, 421885, 759393, 1265655, 3796965, 4471981, 13415943, 22359905, 40247829, 67079715, 201239145]

約数ペア:

[(1, 201239145), (3, 67079715), (5, 40247829), (9, 22359905), (15, 13415943), (45, 4471981), (53, 3796965), (159, 1265655), (265, 759393), (477, 421885), (795, 253131), (2385, 84377)]