26447499

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 42560000

約数和(自身を除く): 16112501

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 351, 453, 499, 1359, 1497, 1963, 4077, 4491, 5889, 6487, 13473, 17667, 19461, 53001, 58383, 75349, 175149, 226047, 678141, 979537, 2034423, 2938611, 8815833, 26447499]

約数ペア:

[(1, 26447499), (3, 8815833), (9, 2938611), (13, 2034423), (27, 979537), (39, 678141), (117, 226047), (151, 175149), (351, 75349), (453, 58383), (499, 53001), (1359, 19461), (1497, 17667), (1963, 13473), (4077, 6487), (4491, 5889)]