31355316

素因数分解:

$2^2\times 3^3\times {\mathrm{290327}}^1$

素因数の和:290340

約数の個数: 24

約数和(自身を含む): 81291840

約数和(自身を除く): 49936524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 290327, 580654, 870981, 1161308, 1741962, 2612943, 3483924, 5225886, 7838829, 10451772, 15677658, 31355316]

約数ペア:

[(1, 31355316), (2, 15677658), (3, 10451772), (4, 7838829), (6, 5225886), (9, 3483924), (12, 2612943), (18, 1741962), (27, 1161308), (36, 870981), (54, 580654), (108, 290327)]