80169987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{19267}}^1$

素因数の和:19362

約数の個数: 16

約数和(自身を含む): 114066560

約数和(自身を除く): 33896573

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 19267, 57801, 366073, 1098219, 1406491, 4219473, 26723329, 80169987]

約数ペア:

[(1, 80169987), (3, 26723329), (19, 4219473), (57, 1406491), (73, 1098219), (219, 366073), (1387, 57801), (4161, 19267)]