17228079

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 13184721

約数列:

[1, 3, 9, 11, 19, 27, 33, 43, 57, 71, 99, 129, 171, 209, 213, 297, 387, 473, 513, 627, 639, 781, 817, 1161, 1349, 1419, 1881, 1917, 2343, 2451, 3053, 4047, 4257, 5643, 7029, 7353, 8987, 9159, 12141, 12771, 14839, 21087, 22059, 26961, 27477, 33583, 36423, 44517, 58007, 80883, 82431, 100749, 133551, 174021, 242649, 302247, 400653, 522063, 638077, 906741, 1566189, 1914231, 5742693, 17228079]

約数ペア:

[(1, 17228079), (3, 5742693), (9, 1914231), (11, 1566189), (19, 906741), (27, 638077), (33, 522063), (43, 400653), (57, 302247), (71, 242649), (99, 174021), (129, 133551), (171, 100749), (209, 82431), (213, 80883), (297, 58007), (387, 44517), (473, 36423), (513, 33583), (627, 27477), (639, 26961), (781, 22059), (817, 21087), (1161, 14839), (1349, 12771), (1419, 12141), (1881, 9159), (1917, 8987), (2343, 7353), (2451, 7029), (3053, 5643), (4047, 4257)]