79208073

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20611}}^1$

素因数の和:20685

約数の個数: 24

約数和(自身を含む): 132906176

約数和(自身を除く): 53698103

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 20611, 61833, 144277, 185499, 432831, 1257271, 1298493, 3771813, 8800897, 11315439, 26402691, 79208073]

約数ペア:

[(1, 79208073), (3, 26402691), (7, 11315439), (9, 8800897), (21, 3771813), (61, 1298493), (63, 1257271), (183, 432831), (427, 185499), (549, 144277), (1281, 61833), (3843, 20611)]