86670243

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 60

約数和(自身を含む): 146768160

約数和(自身を除く): 60097917

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 121, 239, 297, 333, 363, 407, 717, 891, 999, 1089, 1221, 2151, 2629, 2997, 3267, 3663, 4477, 6453, 7887, 8843, 9801, 10989, 13431, 19359, 23661, 26529, 28919, 32967, 40293, 70983, 79587, 86757, 97273, 120879, 212949, 238761, 260271, 291819, 362637, 716283, 780813, 875457, 1070003, 2342439, 2626371, 3210009, 7879113, 9630027, 28890081, 86670243]

約数ペア:

[(1, 86670243), (3, 28890081), (9, 9630027), (11, 7879113), (27, 3210009), (33, 2626371), (37, 2342439), (81, 1070003), (99, 875457), (111, 780813), (121, 716283), (239, 362637), (297, 291819), (333, 260271), (363, 238761), (407, 212949), (717, 120879), (891, 97273), (999, 86757), (1089, 79587), (1221, 70983), (2151, 40293), (2629, 32967), (2997, 28919), (3267, 26529), (3663, 23661), (4477, 19359), (6453, 13431), (7887, 10989), (8843, 9801)]