69355359

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 111750912

約数和(自身を除く): 42395553

約数列:

[1, 3, 9, 17, 27, 51, 81, 103, 153, 163, 243, 309, 459, 489, 927, 1377, 1467, 1751, 2771, 2781, 4131, 4401, 5253, 8313, 8343, 13203, 15759, 16789, 24939, 25029, 39609, 47277, 50367, 74817, 141831, 151101, 224451, 285413, 425493, 453303, 673353, 856239, 1359909, 2568717, 4079727, 7706151, 23118453, 69355359]

約数ペア:

[(1, 69355359), (3, 23118453), (9, 7706151), (17, 4079727), (27, 2568717), (51, 1359909), (81, 856239), (103, 673353), (153, 453303), (163, 425493), (243, 285413), (309, 224451), (459, 151101), (489, 141831), (927, 74817), (1377, 50367), (1467, 47277), (1751, 39609), (2771, 25029), (2781, 24939), (4131, 16789), (4401, 15759), (5253, 13203), (8313, 8343)]