82905867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 137479680

約数和(自身を除く): 54573813

約数列:

[1, 3, 9, 11, 29, 33, 67, 87, 99, 201, 261, 319, 431, 603, 737, 957, 1293, 1943, 2211, 2871, 3879, 4741, 5829, 6633, 12499, 14223, 17487, 21373, 28877, 37497, 42669, 64119, 86631, 112491, 137489, 192357, 259893, 317647, 412467, 837433, 952941, 1237401, 2512299, 2858823, 7536897, 9211763, 27635289, 82905867]

約数ペア:

[(1, 82905867), (3, 27635289), (9, 9211763), (11, 7536897), (29, 2858823), (33, 2512299), (67, 1237401), (87, 952941), (99, 837433), (201, 412467), (261, 317647), (319, 259893), (431, 192357), (603, 137489), (737, 112491), (957, 86631), (1293, 64119), (1943, 42669), (2211, 37497), (2871, 28877), (3879, 21373), (4741, 17487), (5829, 14223), (6633, 12499)]