187449633

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19447}}^1$

素因数の和:19483

約数の個数: 40

約数和(自身を含む): 338861952

約数和(自身を除く): 151412319

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 19447, 58341, 136129, 175023, 330599, 408387, 525069, 991797, 1225161, 1575207, 2314193, 2975391, 3675483, 6942579, 8926173, 11026449, 20827737, 26778519, 62483211, 187449633]

約数ペア:

[(1, 187449633), (3, 62483211), (7, 26778519), (9, 20827737), (17, 11026449), (21, 8926173), (27, 6942579), (51, 3675483), (63, 2975391), (81, 2314193), (119, 1575207), (153, 1225161), (189, 991797), (357, 525069), (459, 408387), (567, 330599), (1071, 175023), (1377, 136129), (3213, 58341), (9639, 19447)]