33654681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 54912000

約数和(自身を除く): 21257319

約数列:

[1, 3, 9, 19, 23, 43, 57, 69, 129, 171, 199, 207, 387, 437, 597, 817, 989, 1311, 1791, 2451, 2967, 3781, 3933, 4577, 7353, 8557, 8901, 11343, 13731, 18791, 25671, 34029, 41193, 56373, 77013, 86963, 162583, 169119, 196811, 260889, 487749, 590433, 782667, 1463247, 1771299, 3739409, 11218227, 33654681]

約数ペア:

[(1, 33654681), (3, 11218227), (9, 3739409), (19, 1771299), (23, 1463247), (43, 782667), (57, 590433), (69, 487749), (129, 260889), (171, 196811), (199, 169119), (207, 162583), (387, 86963), (437, 77013), (597, 56373), (817, 41193), (989, 34029), (1311, 25671), (1791, 18791), (2451, 13731), (2967, 11343), (3781, 8901), (3933, 8557), (4577, 7353)]