27222867

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 47443968

約数和(自身を除く): 20221101

約数列:

[1, 3, 7, 9, 21, 31, 53, 63, 93, 159, 217, 263, 279, 371, 477, 651, 789, 1113, 1643, 1841, 1953, 2367, 3339, 4929, 5523, 8153, 11501, 13939, 14787, 16569, 24459, 34503, 41817, 57071, 73377, 97573, 103509, 125451, 171213, 292719, 432109, 513639, 878157, 1296327, 3024763, 3888981, 9074289, 27222867]

約数ペア:

[(1, 27222867), (3, 9074289), (7, 3888981), (9, 3024763), (21, 1296327), (31, 878157), (53, 513639), (63, 432109), (93, 292719), (159, 171213), (217, 125451), (263, 103509), (279, 97573), (371, 73377), (477, 57071), (651, 41817), (789, 34503), (1113, 24459), (1643, 16569), (1841, 14787), (1953, 13939), (2367, 11501), (3339, 8153), (4929, 5523)]