8889805647

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101527}}^1$

素因数の和:101609

約数の個数: 40

約数和(自身を含む): 14152190976

約数和(自身を除く): 5262385329

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 621, 1081, 1269, 1863, 3243, 3807, 9729, 29187, 87561, 101527, 304581, 913743, 2335121, 2741229, 4771769, 7005363, 8223687, 14315307, 21016089, 42945921, 63048267, 109750687, 128837763, 189144801, 329252061, 386513289, 987756183, 2963268549, 8889805647]

約数ペア:

[(1, 8889805647), (3, 2963268549), (9, 987756183), (23, 386513289), (27, 329252061), (47, 189144801), (69, 128837763), (81, 109750687), (141, 63048267), (207, 42945921), (423, 21016089), (621, 14315307), (1081, 8223687), (1269, 7005363), (1863, 4771769), (3243, 2741229), (3807, 2335121), (9729, 913743), (29187, 304581), (87561, 101527)]