69221331

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 109209600

約数和(自身を除く): 39988269

約数列:

[1, 3, 9, 17, 27, 51, 153, 239, 459, 631, 717, 1893, 2151, 4063, 5679, 6453, 10727, 12189, 17037, 32181, 36567, 96543, 109701, 150809, 289629, 452427, 1357281, 2563753, 4071843, 7691259, 23073777, 69221331]

約数ペア:

[(1, 69221331), (3, 23073777), (9, 7691259), (17, 4071843), (27, 2563753), (51, 1357281), (153, 452427), (239, 289629), (459, 150809), (631, 109701), (717, 96543), (1893, 36567), (2151, 32181), (4063, 17037), (5679, 12189), (6453, 10727)]