27874209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 41737248

約数和(自身を除く): 13863039

約数列:

[1, 3, 11, 33, 37, 111, 407, 617, 1221, 1369, 1851, 4107, 6787, 15059, 20361, 22829, 45177, 68487, 251119, 753357, 844673, 2534019, 9291403, 27874209]

約数ペア:

[(1, 27874209), (3, 9291403), (11, 2534019), (33, 844673), (37, 753357), (111, 251119), (407, 68487), (617, 45177), (1221, 22829), (1369, 20361), (1851, 15059), (4107, 6787)]