69319251

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 36

約数和(自身を含む): 110151600

約数和(自身を除く): 40832349

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 289, 493, 867, 919, 1479, 2601, 2757, 4437, 8271, 8381, 15623, 25143, 26651, 46869, 75429, 79953, 140607, 239859, 265591, 453067, 796773, 1359201, 2390319, 4077603, 7702139, 23106417, 69319251]

約数ペア:

[(1, 69319251), (3, 23106417), (9, 7702139), (17, 4077603), (29, 2390319), (51, 1359201), (87, 796773), (153, 453067), (261, 265591), (289, 239859), (493, 140607), (867, 79953), (919, 75429), (1479, 46869), (2601, 26651), (2757, 25143), (4437, 15623), (8271, 8381)]