3197691

素因数分解:

$3^3\times 7^2\times {\mathrm{2417}}^1$

素因数の和:2440

約数の個数: 24

約数和(自身を含む): 5513040

約数和(自身を除く): 2315349

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2417, 7251, 16919, 21753, 50757, 65259, 118433, 152271, 355299, 456813, 1065897, 3197691]

約数ペア:

[(1, 3197691), (3, 1065897), (7, 456813), (9, 355299), (21, 152271), (27, 118433), (49, 65259), (63, 50757), (147, 21753), (189, 16919), (441, 7251), (1323, 2417)]