258501969

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30013}}^1$

素因数の和:30062

約数の個数: 32

約数和(自身を含む): 432201600

約数和(自身を除く): 173699631

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 261, 297, 319, 783, 957, 2871, 8613, 30013, 90039, 270117, 330143, 810351, 870377, 990429, 2611131, 2971287, 7833393, 8913861, 9574147, 23500179, 28722441, 86167323, 258501969]

約数ペア:

[(1, 258501969), (3, 86167323), (9, 28722441), (11, 23500179), (27, 9574147), (29, 8913861), (33, 7833393), (87, 2971287), (99, 2611131), (261, 990429), (297, 870377), (319, 810351), (783, 330143), (957, 270117), (2871, 90039), (8613, 30013)]