77921037

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 114296000

約数和(自身を除く): 36374963

約数列:

[1, 3, 9, 139, 199, 313, 417, 597, 939, 1251, 1791, 2817, 27661, 43507, 62287, 82983, 130521, 186861, 248949, 391563, 560583, 8657893, 25973679, 77921037]

約数ペア:

[(1, 77921037), (3, 25973679), (9, 8657893), (139, 560583), (199, 391563), (313, 248949), (417, 186861), (597, 130521), (939, 82983), (1251, 62287), (1791, 43507), (2817, 27661)]