6280491

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 10068480

約数和(自身を除く): 3787989

約数列:

[1, 3, 7, 21, 37, 59, 111, 137, 177, 259, 411, 413, 777, 959, 1239, 2183, 2877, 5069, 6549, 8083, 15207, 15281, 24249, 35483, 45843, 56581, 106449, 169743, 299071, 897213, 2093497, 6280491]

約数ペア:

[(1, 6280491), (3, 2093497), (7, 897213), (21, 299071), (37, 169743), (59, 106449), (111, 56581), (137, 45843), (177, 35483), (259, 24249), (411, 15281), (413, 15207), (777, 8083), (959, 6549), (1239, 5069), (2183, 2877)]