81386763

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{5051}}^1$

素因数の和:5226

約数の個数: 16

約数和(自身を含む): 112033152

約数和(自身を除く): 30646389

約数列:

[1, 3, 41, 123, 131, 393, 5051, 5371, 15153, 16113, 207091, 621273, 661681, 1985043, 27128921, 81386763]

約数ペア:

[(1, 81386763), (3, 27128921), (41, 1985043), (123, 661681), (131, 621273), (393, 207091), (5051, 16113), (5371, 15153)]