27920046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 70189056

約数和(自身を除く): 42269010

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 223, 231, 271, 446, 462, 542, 669, 813, 1338, 1561, 1626, 1897, 2453, 2981, 3122, 3794, 4683, 4906, 5691, 5962, 7359, 8943, 9366, 11382, 14718, 17171, 17886, 20867, 34342, 41734, 51513, 60433, 62601, 103026, 120866, 125202, 181299, 362598, 423031, 664763, 846062, 1269093, 1329526, 1994289, 2538186, 3988578, 4653341, 9306682, 13960023, 27920046]

約数ペア:

[(1, 27920046), (2, 13960023), (3, 9306682), (6, 4653341), (7, 3988578), (11, 2538186), (14, 1994289), (21, 1329526), (22, 1269093), (33, 846062), (42, 664763), (66, 423031), (77, 362598), (154, 181299), (223, 125202), (231, 120866), (271, 103026), (446, 62601), (462, 60433), (542, 51513), (669, 41734), (813, 34342), (1338, 20867), (1561, 17886), (1626, 17171), (1897, 14718), (2453, 11382), (2981, 9366), (3122, 8943), (3794, 7359), (4683, 5962), (4906, 5691)]