293669727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 464486400

約数和(自身を除く): 170816673

約数列:

[1, 3, 13, 23, 31, 39, 59, 69, 93, 177, 179, 299, 403, 537, 713, 767, 897, 1209, 1357, 1829, 2139, 2301, 2327, 4071, 4117, 5487, 5549, 6981, 9269, 10561, 12351, 16647, 17641, 23777, 27807, 31683, 42067, 52923, 53521, 71331, 72137, 126201, 127627, 137293, 160563, 216411, 242903, 327391, 382881, 411879, 546871, 728709, 982173, 1640613, 1659151, 3157739, 4256083, 4977453, 7529993, 9473217, 12768249, 22589979, 97889909, 293669727]

約数ペア:

[(1, 293669727), (3, 97889909), (13, 22589979), (23, 12768249), (31, 9473217), (39, 7529993), (59, 4977453), (69, 4256083), (93, 3157739), (177, 1659151), (179, 1640613), (299, 982173), (403, 728709), (537, 546871), (713, 411879), (767, 382881), (897, 327391), (1209, 242903), (1357, 216411), (1829, 160563), (2139, 137293), (2301, 127627), (2327, 126201), (4071, 72137), (4117, 71331), (5487, 53521), (5549, 52923), (6981, 42067), (9269, 31683), (10561, 27807), (12351, 23777), (16647, 17641)]