572294889

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{16703}}^1$

素因数の和:16768

約数の個数: 28

約数和(自身を含む): 876358656

約数和(自身を除く): 304063767

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 3807, 11421, 16703, 34263, 50109, 150327, 450981, 785041, 1352943, 2355123, 4058829, 7065369, 12176487, 21196107, 63588321, 190764963, 572294889]

約数ペア:

[(1, 572294889), (3, 190764963), (9, 63588321), (27, 21196107), (47, 12176487), (81, 7065369), (141, 4058829), (243, 2355123), (423, 1352943), (729, 785041), (1269, 450981), (3807, 150327), (11421, 50109), (16703, 34263)]