2179663971

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 3032610816

約数和(自身を除く): 852946845

約数列:

[1, 3, 31, 93, 211, 277, 401, 633, 831, 1203, 6541, 8587, 12431, 19623, 25761, 37293, 58447, 84611, 111077, 175341, 253833, 333231, 1811857, 2622941, 3443387, 5435571, 7868823, 10330161, 23437247, 70311741, 726554657, 2179663971]

約数ペア:

[(1, 2179663971), (3, 726554657), (31, 70311741), (93, 23437247), (211, 10330161), (277, 7868823), (401, 5435571), (633, 3443387), (831, 2622941), (1203, 1811857), (6541, 333231), (8587, 253833), (12431, 175341), (19623, 111077), (25761, 84611), (37293, 58447)]