331030719

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 506153648

約数和(自身を除く): 175122929

約数列:

[1, 3, 9, 27, 67, 81, 181, 201, 337, 543, 603, 1011, 1629, 1809, 3033, 4887, 5427, 9099, 12127, 14661, 22579, 27297, 36381, 60997, 67737, 109143, 182991, 203211, 327429, 548973, 609633, 982287, 1646919, 1828899, 4086799, 4940757, 12260397, 36781191, 110343573, 331030719]

約数ペア:

[(1, 331030719), (3, 110343573), (9, 36781191), (27, 12260397), (67, 4940757), (81, 4086799), (181, 1828899), (201, 1646919), (337, 982287), (543, 609633), (603, 548973), (1011, 327429), (1629, 203211), (1809, 182991), (3033, 109143), (4887, 67737), (5427, 60997), (9099, 36381), (12127, 27297), (14661, 22579)]