526419

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 20

約数和(自身を含む): 806344

約数和(自身を除く): 279925

約数列:

[1, 3, 9, 27, 67, 81, 97, 201, 291, 603, 873, 1809, 2619, 5427, 6499, 7857, 19497, 58491, 175473, 526419]

約数ペア:

[(1, 526419), (3, 175473), (9, 58491), (27, 19497), (67, 7857), (81, 6499), (97, 5427), (201, 2619), (291, 1809), (603, 873)]