39419541

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1935

約数の個数: 40

約数和(自身を含む): 69153920

約数和(自身を除く): 29734379

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 1879, 2331, 2997, 5637, 6993, 13153, 16911, 20979, 39459, 50733, 69523, 118377, 152199, 208569, 355131, 486661, 625707, 1065393, 1459983, 1877121, 4379949, 5631363, 13139847, 39419541]

約数ペア:

[(1, 39419541), (3, 13139847), (7, 5631363), (9, 4379949), (21, 1877121), (27, 1459983), (37, 1065393), (63, 625707), (81, 486661), (111, 355131), (189, 208569), (259, 152199), (333, 118377), (567, 69523), (777, 50733), (999, 39459), (1879, 20979), (2331, 16911), (2997, 13153), (5637, 6993)]