31137426

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{2927}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 69569280

約数和(自身を除く): 38431854

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 2927, 3546, 5319, 5854, 8781, 10638, 17562, 26343, 52686, 79029, 158058, 576619, 1153238, 1729857, 3459714, 5189571, 10379142, 15568713, 31137426]

約数ペア:

[(1, 31137426), (2, 15568713), (3, 10379142), (6, 5189571), (9, 3459714), (18, 1729857), (27, 1153238), (54, 576619), (197, 158058), (394, 79029), (591, 52686), (1182, 26343), (1773, 17562), (2927, 10638), (3546, 8781), (5319, 5854)]