68143599

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 112332528

約数和(自身を除く): 44188929

約数列:

[1, 3, 9, 17, 27, 41, 51, 71, 81, 123, 153, 213, 289, 369, 459, 639, 697, 867, 1107, 1207, 1377, 1917, 2091, 2601, 2911, 3321, 3621, 5751, 6273, 7803, 8733, 10863, 11849, 18819, 20519, 23409, 26199, 32589, 35547, 49487, 56457, 61557, 78597, 97767, 106641, 148461, 184671, 235791, 319923, 445383, 554013, 841279, 959769, 1336149, 1662039, 2523837, 4008447, 7571511, 22714533, 68143599]

約数ペア:

[(1, 68143599), (3, 22714533), (9, 7571511), (17, 4008447), (27, 2523837), (41, 1662039), (51, 1336149), (71, 959769), (81, 841279), (123, 554013), (153, 445383), (213, 319923), (289, 235791), (369, 184671), (459, 148461), (639, 106641), (697, 97767), (867, 78597), (1107, 61557), (1207, 56457), (1377, 49487), (1917, 35547), (2091, 32589), (2601, 26199), (2911, 23409), (3321, 20519), (3621, 18819), (5751, 11849), (6273, 10863), (7803, 8733)]