82810827

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 136421376

約数和(自身を除く): 53610549

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 223, 279, 341, 363, 669, 1023, 1089, 1331, 2007, 2453, 3069, 3751, 3993, 6913, 7359, 11253, 11979, 20739, 22077, 26983, 33759, 41261, 62217, 76043, 80949, 123783, 228129, 242847, 296813, 371349, 684387, 836473, 890439, 2509419, 2671317, 7528257, 9201203, 27603609, 82810827]

約数ペア:

[(1, 82810827), (3, 27603609), (9, 9201203), (11, 7528257), (31, 2671317), (33, 2509419), (93, 890439), (99, 836473), (121, 684387), (223, 371349), (279, 296813), (341, 242847), (363, 228129), (669, 123783), (1023, 80949), (1089, 76043), (1331, 62217), (2007, 41261), (2453, 33759), (3069, 26983), (3751, 22077), (3993, 20739), (6913, 11979), (7359, 11253)]