212529933

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 395735040

約数和(自身を除く): 183205107

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 151, 189, 231, 297, 453, 677, 693, 1057, 1359, 1661, 2031, 2079, 3171, 4077, 4739, 4983, 6093, 7447, 9513, 11627, 14217, 14949, 18279, 22341, 28539, 34881, 42651, 44847, 52129, 67023, 102227, 104643, 127953, 156387, 201069, 306681, 313929, 469161, 715589, 920043, 1124497, 1407483, 2146767, 2760129, 3373491, 6440301, 7871479, 10120473, 19320903, 23614437, 30361419, 70843311, 212529933]

約数ペア:

[(1, 212529933), (3, 70843311), (7, 30361419), (9, 23614437), (11, 19320903), (21, 10120473), (27, 7871479), (33, 6440301), (63, 3373491), (77, 2760129), (99, 2146767), (151, 1407483), (189, 1124497), (231, 920043), (297, 715589), (453, 469161), (677, 313929), (693, 306681), (1057, 201069), (1359, 156387), (1661, 127953), (2031, 104643), (2079, 102227), (3171, 67023), (4077, 52129), (4739, 44847), (4983, 42651), (6093, 34881), (7447, 28539), (9513, 22341), (11627, 18279), (14217, 14949)]