4439001

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 7223040

約数和(自身を除く): 2784039

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 197, 203, 259, 591, 609, 777, 1073, 1379, 3219, 4137, 5713, 7289, 7511, 17139, 21867, 22533, 39991, 51023, 119973, 153069, 211381, 634143, 1479667, 4439001]

約数ペア:

[(1, 4439001), (3, 1479667), (7, 634143), (21, 211381), (29, 153069), (37, 119973), (87, 51023), (111, 39991), (197, 22533), (203, 21867), (259, 17139), (591, 7511), (609, 7289), (777, 5713), (1073, 4137), (1379, 3219)]