69121371

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 112154112

約数和(自身を除く): 43032741

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 121, 187, 253, 363, 391, 487, 561, 759, 1173, 1461, 2057, 2783, 4301, 5357, 6171, 8279, 8349, 11201, 12903, 16071, 24837, 33603, 47311, 58927, 91069, 123211, 141933, 176781, 190417, 273207, 369633, 571251, 1001759, 1355321, 2094587, 3005277, 4065963, 6283761, 23040457, 69121371]

約数ペア:

[(1, 69121371), (3, 23040457), (11, 6283761), (17, 4065963), (23, 3005277), (33, 2094587), (51, 1355321), (69, 1001759), (121, 571251), (187, 369633), (253, 273207), (363, 190417), (391, 176781), (487, 141933), (561, 123211), (759, 91069), (1173, 58927), (1461, 47311), (2057, 33603), (2783, 24837), (4301, 16071), (5357, 12903), (6171, 11201), (8279, 8349)]