142769757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 222808320

約数和(自身を除く): 80038563

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 239, 289, 663, 689, 717, 867, 901, 2067, 2703, 3107, 3757, 4063, 9321, 11271, 11713, 12189, 12667, 15317, 35139, 38001, 45951, 52819, 69071, 158457, 164671, 199121, 207213, 215339, 494013, 597363, 646017, 897923, 2693769, 2799407, 3660763, 8398221, 10982289, 47589919, 142769757]

約数ペア:

[(1, 142769757), (3, 47589919), (13, 10982289), (17, 8398221), (39, 3660763), (51, 2799407), (53, 2693769), (159, 897923), (221, 646017), (239, 597363), (289, 494013), (663, 215339), (689, 207213), (717, 199121), (867, 164671), (901, 158457), (2067, 69071), (2703, 52819), (3107, 45951), (3757, 38001), (4063, 35139), (9321, 15317), (11271, 12667), (11713, 12189)]