66807993

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52153}}^1$

素因数の和:52224

約数の個数: 16

約数和(自身を含む): 103473536

約数和(自身を除く): 36665543

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 52153, 156459, 365071, 1095213, 3181333, 9543999, 22269331, 66807993]

約数ペア:

[(1, 66807993), (3, 22269331), (7, 9543999), (21, 3181333), (61, 1095213), (183, 365071), (427, 156459), (1281, 52153)]