201183813

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{859}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 297030240

約数和(自身を除く): 95846427

約数列:

[1, 3, 9, 53, 159, 477, 491, 859, 1473, 2577, 4419, 7731, 26023, 45527, 78069, 136581, 234207, 409743, 421769, 1265307, 3795921, 22353757, 67061271, 201183813]

約数ペア:

[(1, 201183813), (3, 67061271), (9, 22353757), (53, 3795921), (159, 1265307), (477, 421769), (491, 409743), (859, 234207), (1473, 136581), (2577, 78069), (4419, 45527), (7731, 26023)]