85836681

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3299}}^1$

素因数の和:3378

約数の個数: 36

約数和(自身を含む): 146718000

約数和(自身を除く): 60881319

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 2891, 3299, 3717, 8673, 9897, 23093, 26019, 29691, 69279, 161651, 194641, 207837, 484953, 583923, 1362487, 1454859, 1751769, 4087461, 9537409, 12262383, 28612227, 85836681]

約数ペア:

[(1, 85836681), (3, 28612227), (7, 12262383), (9, 9537409), (21, 4087461), (49, 1751769), (59, 1454859), (63, 1362487), (147, 583923), (177, 484953), (413, 207837), (441, 194641), (531, 161651), (1239, 69279), (2891, 29691), (3299, 26019), (3717, 23093), (8673, 9897)]