13533453

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 23347200

約数和(自身を除く): 9813747

約数列:

[1, 3, 9, 19, 23, 27, 31, 37, 57, 69, 93, 111, 171, 207, 279, 333, 437, 513, 589, 621, 703, 713, 837, 851, 999, 1147, 1311, 1767, 2109, 2139, 2553, 3441, 3933, 5301, 6327, 6417, 7659, 10323, 11799, 13547, 15903, 16169, 18981, 19251, 21793, 22977, 26381, 30969, 40641, 48507, 65379, 79143, 121923, 145521, 196137, 237429, 365769, 436563, 501239, 588411, 712287, 1503717, 4511151, 13533453]

約数ペア:

[(1, 13533453), (3, 4511151), (9, 1503717), (19, 712287), (23, 588411), (27, 501239), (31, 436563), (37, 365769), (57, 237429), (69, 196137), (93, 145521), (111, 121923), (171, 79143), (207, 65379), (279, 48507), (333, 40641), (437, 30969), (513, 26381), (589, 22977), (621, 21793), (703, 19251), (713, 18981), (837, 16169), (851, 15903), (999, 13547), (1147, 11799), (1311, 10323), (1767, 7659), (2109, 6417), (2139, 6327), (2553, 5301), (3441, 3933)]