17323929

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 29767680

約数和(自身を除く): 12443751

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1291, 1491, 1917, 3873, 4473, 9037, 11619, 13419, 27111, 34857, 81333, 91661, 243999, 274983, 641627, 824949, 1924881, 2474847, 5774643, 17323929]

約数ペア:

[(1, 17323929), (3, 5774643), (7, 2474847), (9, 1924881), (21, 824949), (27, 641627), (63, 274983), (71, 243999), (189, 91661), (213, 81333), (497, 34857), (639, 27111), (1291, 13419), (1491, 11619), (1917, 9037), (3873, 4473)]