87929379

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{238291}}^1$

素因数の和:238338

約数の個数: 12

約数和(自身を含む): 130107432

約数和(自身を除く): 42178053

約数列:

[1, 3, 9, 41, 123, 369, 238291, 714873, 2144619, 9769931, 29309793, 87929379]

約数ペア:

[(1, 87929379), (3, 29309793), (9, 9769931), (41, 2144619), (123, 714873), (369, 238291)]