69791409

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 110039040

約数和(自身を除く): 40247631

約数列:

[1, 3, 9, 17, 27, 51, 153, 383, 397, 459, 1149, 1191, 3447, 3573, 6511, 6749, 10341, 10719, 19533, 20247, 58599, 60741, 152051, 175797, 182223, 456153, 1368459, 2584867, 4105377, 7754601, 23263803, 69791409]

約数ペア:

[(1, 69791409), (3, 23263803), (9, 7754601), (17, 4105377), (27, 2584867), (51, 1368459), (153, 456153), (383, 182223), (397, 175797), (459, 152051), (1149, 60741), (1191, 58599), (3447, 20247), (3573, 19533), (6511, 10719), (6749, 10341)]