858903339

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{863}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 1328431104

約数和(自身を除く): 469527765

約数列:

[1, 3, 7, 21, 83, 249, 571, 581, 863, 1713, 1743, 2589, 3997, 6041, 11991, 18123, 47393, 71629, 142179, 214887, 331751, 492773, 501403, 995253, 1478319, 1504209, 3449411, 10348233, 40900159, 122700477, 286301113, 858903339]

約数ペア:

[(1, 858903339), (3, 286301113), (7, 122700477), (21, 40900159), (83, 10348233), (249, 3449411), (571, 1504209), (581, 1478319), (863, 995253), (1713, 501403), (1743, 492773), (2589, 331751), (3997, 214887), (6041, 142179), (11991, 71629), (18123, 47393)]