3869217

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 48

約数和(自身を含む): 6851520

約数和(自身を除く): 2982303

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 121, 153, 171, 187, 209, 323, 363, 561, 627, 969, 1089, 1331, 1683, 1881, 2057, 2299, 2907, 3553, 3993, 6171, 6897, 10659, 11979, 18513, 20691, 22627, 25289, 31977, 39083, 67881, 75867, 117249, 203643, 227601, 351747, 429913, 1289739, 3869217]

約数ペア:

[(1, 3869217), (3, 1289739), (9, 429913), (11, 351747), (17, 227601), (19, 203643), (33, 117249), (51, 75867), (57, 67881), (99, 39083), (121, 31977), (153, 25289), (171, 22627), (187, 20691), (209, 18513), (323, 11979), (363, 10659), (561, 6897), (627, 6171), (969, 3993), (1089, 3553), (1331, 2907), (1683, 2299), (1881, 2057)]