1240677

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 30

約数和(自身を含む): 2005938

約数和(自身を除く): 765261

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 289, 459, 477, 867, 901, 1377, 1431, 2601, 2703, 4293, 7803, 8109, 15317, 23409, 24327, 45951, 72981, 137853, 413559, 1240677]

約数ペア:

[(1, 1240677), (3, 413559), (9, 137853), (17, 72981), (27, 45951), (51, 24327), (53, 23409), (81, 15317), (153, 8109), (159, 7803), (289, 4293), (459, 2703), (477, 2601), (867, 1431), (901, 1377)]