153660117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 225662976

約数和(自身を除く): 72002859

約数列:

[1, 3, 13, 39, 71, 211, 213, 263, 633, 789, 923, 2743, 2769, 3419, 8229, 10257, 14981, 18673, 44943, 55493, 56019, 166479, 194753, 242749, 584259, 721409, 728247, 2164227, 3940003, 11820009, 51220039, 153660117]

約数ペア:

[(1, 153660117), (3, 51220039), (13, 11820009), (39, 3940003), (71, 2164227), (211, 728247), (213, 721409), (263, 584259), (633, 242749), (789, 194753), (923, 166479), (2743, 56019), (2769, 55493), (3419, 44943), (8229, 18673), (10257, 14981)]