77785893

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{61297}}^1$

素因数の和:61353

約数の個数: 16

約数和(自身を含む): 117692160

約数和(自身を除く): 39906267

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 61297, 183891, 551673, 1655019, 2880959, 8642877, 25928631, 77785893]

約数ペア:

[(1, 77785893), (3, 25928631), (9, 8642877), (27, 2880959), (47, 1655019), (141, 551673), (423, 183891), (1269, 61297)]