1681489929

素因数分解:

$3^1\times 7^5\times {\mathrm{33349}}^1$

素因数の和:33387

約数の個数: 24

約数和(自身を含む): 2615707200

約数和(自身を除く): 934217271

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 16807, 33349, 50421, 100047, 233443, 700329, 1634101, 4902303, 11438707, 34316121, 80070949, 240212847, 560496643, 1681489929]

約数ペア:

[(1, 1681489929), (3, 560496643), (7, 240212847), (21, 80070949), (49, 34316121), (147, 11438707), (343, 4902303), (1029, 1634101), (2401, 700329), (7203, 233443), (16807, 100047), (33349, 50421)]