7021377

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 4590783

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 503, 517, 1269, 1509, 1551, 4527, 4653, 5533, 13581, 13959, 16599, 23641, 49797, 70923, 149391, 212769, 260051, 638307, 780153, 2340459, 7021377]

約数ペア:

[(1, 7021377), (3, 2340459), (9, 780153), (11, 638307), (27, 260051), (33, 212769), (47, 149391), (99, 70923), (141, 49797), (297, 23641), (423, 16599), (503, 13959), (517, 13581), (1269, 5533), (1509, 4653), (1551, 4527)]