61771281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 97722240

約数和(自身を除く): 35950959

約数列:

[1, 3, 11, 13, 33, 39, 109, 143, 327, 429, 1199, 1321, 1417, 3597, 3963, 4251, 14531, 15587, 17173, 43593, 46761, 51519, 143989, 188903, 431967, 566709, 1583879, 1871857, 4751637, 5615571, 20590427, 61771281]

約数ペア:

[(1, 61771281), (3, 20590427), (11, 5615571), (13, 4751637), (33, 1871857), (39, 1583879), (109, 566709), (143, 431967), (327, 188903), (429, 143989), (1199, 51519), (1321, 46761), (1417, 43593), (3597, 17173), (3963, 15587), (4251, 14531)]