31652343

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 48576000

約数和(自身を除く): 16923657

約数列:

[1, 3, 9, 27, 43, 129, 137, 199, 387, 411, 597, 1161, 1233, 1791, 3699, 5373, 5891, 8557, 17673, 25671, 27263, 53019, 77013, 81789, 159057, 231039, 245367, 736101, 1172309, 3516927, 10550781, 31652343]

約数ペア:

[(1, 31652343), (3, 10550781), (9, 3516927), (27, 1172309), (43, 736101), (129, 245367), (137, 231039), (199, 159057), (387, 81789), (411, 77013), (597, 53019), (1161, 27263), (1233, 25671), (1791, 17673), (3699, 8557), (5373, 5891)]