86897619

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5279}}^1$

素因数の和:5375

約数の個数: 24

約数和(自身を含む): 131788800

約数和(自身を除く): 44891181

約数列:

[1, 3, 9, 31, 59, 93, 177, 279, 531, 1829, 5279, 5487, 15837, 16461, 47511, 163649, 311461, 490947, 934383, 1472841, 2803149, 9655291, 28965873, 86897619]

約数ペア:

[(1, 86897619), (3, 28965873), (9, 9655291), (31, 2803149), (59, 1472841), (93, 934383), (177, 490947), (279, 311461), (531, 163649), (1829, 47511), (5279, 16461), (5487, 15837)]