25241409

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 14156991

約数列:

[1, 3, 9, 27, 31, 53, 93, 159, 279, 477, 569, 837, 1431, 1643, 1707, 4929, 5121, 14787, 15363, 17639, 30157, 44361, 52917, 90471, 158751, 271413, 476253, 814239, 934867, 2804601, 8413803, 25241409]

約数ペア:

[(1, 25241409), (3, 8413803), (9, 2804601), (27, 934867), (31, 814239), (53, 476253), (93, 271413), (159, 158751), (279, 90471), (477, 52917), (569, 44361), (837, 30157), (1431, 17639), (1643, 15363), (1707, 14787), (4929, 5121)]