31031316

素因数分解:

$2^2\times 3^3\times {\mathrm{287327}}^1$

素因数の和:287340

約数の個数: 24

約数和(自身を含む): 80451840

約数和(自身を除く): 49420524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 287327, 574654, 861981, 1149308, 1723962, 2585943, 3447924, 5171886, 7757829, 10343772, 15515658, 31031316]

約数ペア:

[(1, 31031316), (2, 15515658), (3, 10343772), (4, 7757829), (6, 5171886), (9, 3447924), (12, 2585943), (18, 1723962), (27, 1149308), (36, 861981), (54, 574654), (108, 287327)]