7127811

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 11430720

約数和(自身を除く): 4302909

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 159, 293, 459, 477, 879, 901, 1431, 2637, 2703, 4981, 7911, 8109, 14943, 15529, 24327, 44829, 46587, 134487, 139761, 263993, 419283, 791979, 2375937, 7127811]

約数ペア:

[(1, 7127811), (3, 2375937), (9, 791979), (17, 419283), (27, 263993), (51, 139761), (53, 134487), (153, 46587), (159, 44829), (293, 24327), (459, 15529), (477, 14943), (879, 8109), (901, 7911), (1431, 4981), (2637, 2703)]