69396669

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 111803328

約数和(自身を除く): 42406659

約数列:

[1, 3, 9, 17, 27, 51, 81, 107, 153, 157, 243, 321, 459, 471, 963, 1377, 1413, 1819, 2669, 2889, 4131, 4239, 5457, 8007, 8667, 12717, 16371, 16799, 24021, 26001, 38151, 49113, 50397, 72063, 147339, 151191, 216189, 285583, 442017, 453573, 648567, 856749, 1360719, 2570247, 4082157, 7710741, 23132223, 69396669]

約数ペア:

[(1, 69396669), (3, 23132223), (9, 7710741), (17, 4082157), (27, 2570247), (51, 1360719), (81, 856749), (107, 648567), (153, 453573), (157, 442017), (243, 285583), (321, 216189), (459, 151191), (471, 147339), (963, 72063), (1377, 50397), (1413, 49113), (1819, 38151), (2669, 26001), (2889, 24021), (4131, 16799), (4239, 16371), (5457, 12717), (8007, 8667)]