25692273

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 38877696

約数和(自身を除く): 13185423

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 1297, 2201, 3891, 6603, 11673, 19809, 40207, 92087, 120621, 276261, 361863, 828783, 2854697, 8564091, 25692273]

約数ペア:

[(1, 25692273), (3, 8564091), (9, 2854697), (31, 828783), (71, 361863), (93, 276261), (213, 120621), (279, 92087), (639, 40207), (1297, 19809), (2201, 11673), (3891, 6603)]