27458409

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 40878880

約数和(自身を除く): 13420471

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 1129, 2211, 3387, 8107, 12419, 24321, 37257, 75643, 136609, 226929, 409827, 832073, 2496219, 9152803, 27458409]

約数ペア:

[(1, 27458409), (3, 9152803), (11, 2496219), (33, 832073), (67, 409827), (121, 226929), (201, 136609), (363, 75643), (737, 37257), (1129, 24321), (2211, 12419), (3387, 8107)]