69957567

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{881}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 110496960

約数和(自身を除く): 40539393

約数列:

[1, 3, 9, 17, 27, 51, 153, 173, 459, 519, 881, 1557, 2643, 2941, 4671, 7929, 8823, 14977, 23787, 26469, 44931, 79407, 134793, 152413, 404379, 457239, 1371717, 2591021, 4115151, 7773063, 23319189, 69957567]

約数ペア:

[(1, 69957567), (3, 23319189), (9, 7773063), (17, 4115151), (27, 2591021), (51, 1371717), (153, 457239), (173, 404379), (459, 152413), (519, 134793), (881, 79407), (1557, 44931), (2643, 26469), (2941, 23787), (4671, 14977), (7929, 8823)]