27848691

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 40

約数和(自身を含む): 45738000

約数和(自身を除く): 17889309

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 351, 477, 499, 689, 1053, 1431, 1497, 2067, 4293, 4491, 6201, 6487, 13473, 18603, 19461, 26447, 40419, 55809, 58383, 79341, 175149, 238023, 343811, 525447, 714069, 1031433, 2142207, 3094299, 9282897, 27848691]

約数ペア:

[(1, 27848691), (3, 9282897), (9, 3094299), (13, 2142207), (27, 1031433), (39, 714069), (53, 525447), (81, 343811), (117, 238023), (159, 175149), (351, 79341), (477, 58383), (499, 55809), (689, 40419), (1053, 26447), (1431, 19461), (1497, 18603), (2067, 13473), (4293, 6487), (4491, 6201)]