8359281

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 40

約数和(自身を含む): 14914944

約数和(自身を除く): 6555663

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 641, 1449, 1863, 1923, 4347, 4487, 5769, 13041, 13461, 14743, 17307, 40383, 44229, 51921, 103201, 121149, 132687, 309603, 363447, 398061, 928809, 1194183, 2786427, 8359281]

約数ペア:

[(1, 8359281), (3, 2786427), (7, 1194183), (9, 928809), (21, 398061), (23, 363447), (27, 309603), (63, 132687), (69, 121149), (81, 103201), (161, 51921), (189, 44229), (207, 40383), (483, 17307), (567, 14743), (621, 13461), (641, 13041), (1449, 5769), (1863, 4487), (1923, 4347)]