812750103

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 1384472544

約数和(自身を除く): 571722441

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 121, 207, 253, 333, 363, 407, 759, 851, 877, 1089, 1221, 2277, 2553, 2631, 2783, 3663, 4477, 7659, 7893, 8349, 9361, 9647, 13431, 20171, 25047, 28083, 28941, 32449, 40293, 60513, 84249, 86823, 97347, 102971, 106117, 181539, 221881, 292041, 308913, 318351, 356939, 665643, 746327, 926739, 955053, 1070817, 1996929, 2238981, 2440691, 3212451, 3926329, 6716943, 7322073, 8209597, 11778987, 21966219, 24628791, 35336961, 73886373, 90305567, 270916701, 812750103]

約数ペア:

[(1, 812750103), (3, 270916701), (9, 90305567), (11, 73886373), (23, 35336961), (33, 24628791), (37, 21966219), (69, 11778987), (99, 8209597), (111, 7322073), (121, 6716943), (207, 3926329), (253, 3212451), (333, 2440691), (363, 2238981), (407, 1996929), (759, 1070817), (851, 955053), (877, 926739), (1089, 746327), (1221, 665643), (2277, 356939), (2553, 318351), (2631, 308913), (2783, 292041), (3663, 221881), (4477, 181539), (7659, 106117), (7893, 102971), (8349, 97347), (9361, 86823), (9647, 84249), (13431, 60513), (20171, 40293), (25047, 32449), (28083, 28941)]