81310647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{1657}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 118420992

約数和(自身を除く): 37110345

約数列:

[1, 3, 11, 33, 1487, 1657, 4461, 4971, 16357, 18227, 49071, 54681, 2463959, 7391877, 27103549, 81310647]

約数ペア:

[(1, 81310647), (3, 27103549), (11, 7391877), (33, 2463959), (1487, 54681), (1657, 49071), (4461, 18227), (4971, 16357)]