1284341778

素因数分解:

$2^1\times 3^3\times {\mathrm{547}}^1\times {\mathrm{43481}}^1$

素因数の和:44039

約数の個数: 32

約数和(自身を含む): 2859376320

約数和(自身を除く): 1575034542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 547, 1094, 1641, 3282, 4923, 9846, 14769, 29538, 43481, 86962, 130443, 260886, 391329, 782658, 1173987, 2347974, 23784107, 47568214, 71352321, 142704642, 214056963, 428113926, 642170889, 1284341778]

約数ペア:

[(1, 1284341778), (2, 642170889), (3, 428113926), (6, 214056963), (9, 142704642), (18, 71352321), (27, 47568214), (54, 23784107), (547, 2347974), (1094, 1173987), (1641, 782658), (3282, 391329), (4923, 260886), (9846, 130443), (14769, 86962), (29538, 43481)]