67686987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{16267}}^1$

素因数の和:16362

約数の個数: 16

約数和(自身を含む): 96306560

約数和(自身を除く): 28619573

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 16267, 48801, 309073, 927219, 1187491, 3562473, 22562329, 67686987]

約数ペア:

[(1, 67686987), (3, 22562329), (19, 3562473), (57, 1187491), (73, 927219), (219, 309073), (1387, 48801), (4161, 16267)]