20131878699

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{857}}^1\times {\mathrm{8447}}^1$

素因数の和:9416

約数の個数: 32

約数和(自身を含む): 30153277440

約数和(自身を除く): 10021398741

約数列:

[1, 3, 9, 27, 103, 309, 857, 927, 2571, 2781, 7713, 8447, 23139, 25341, 76023, 88271, 228069, 264813, 794439, 870041, 2383317, 2610123, 7239079, 7830369, 21717237, 23491107, 65151711, 195455133, 745625137, 2236875411, 6710626233, 20131878699]

約数ペア:

[(1, 20131878699), (3, 6710626233), (9, 2236875411), (27, 745625137), (103, 195455133), (309, 65151711), (857, 23491107), (927, 21717237), (2571, 7830369), (2781, 7239079), (7713, 2610123), (8447, 2383317), (23139, 870041), (25341, 794439), (76023, 264813), (88271, 228069)]