87786867

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{70853}}^1$

素因数の和:70922

約数の個数: 16

約数和(自身を含む): 136039680

約数和(自身を除く): 48252813

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 70853, 212559, 495971, 1487913, 4180327, 12540981, 29262289, 87786867]

約数ペア:

[(1, 87786867), (3, 29262289), (7, 12540981), (21, 4180327), (59, 1487913), (177, 495971), (413, 212559), (1239, 70853)]