31843827

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 49612800

約数和(自身を除く): 17768973

約数列:

[1, 3, 9, 27, 29, 67, 87, 201, 261, 603, 607, 783, 1809, 1821, 1943, 5463, 5829, 16389, 17487, 17603, 40669, 52461, 52809, 122007, 158427, 366021, 475281, 1098063, 1179401, 3538203, 10614609, 31843827]

約数ペア:

[(1, 31843827), (3, 10614609), (9, 3538203), (27, 1179401), (29, 1098063), (67, 475281), (87, 366021), (201, 158427), (261, 122007), (603, 52809), (607, 52461), (783, 40669), (1809, 17603), (1821, 17487), (1943, 16389), (5463, 5829)]