15694729209

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{259387}}^1$

素因数の和:259488

約数の個数: 28

約数和(自身を含む): 23814931056

約数和(自身を除く): 8120201847

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 729, 747, 2241, 6723, 20169, 60507, 259387, 778161, 2334483, 7003449, 21010347, 21529121, 63031041, 64587363, 189093123, 193762089, 581286267, 1743858801, 5231576403, 15694729209]

約数ペア:

[(1, 15694729209), (3, 5231576403), (9, 1743858801), (27, 581286267), (81, 193762089), (83, 189093123), (243, 64587363), (249, 63031041), (729, 21529121), (747, 21010347), (2241, 7003449), (6723, 2334483), (20169, 778161), (60507, 259387)]