299969607

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{1087}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 485056512

約数和(自身を除く): 185086905

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 773, 1087, 2319, 3261, 5411, 7609, 13141, 16233, 18479, 22827, 39423, 55437, 91987, 129353, 275961, 388059, 840251, 2520753, 5881757, 14284267, 17645271, 42852801, 99989869, 299969607]

約数ペア:

[(1, 299969607), (3, 99989869), (7, 42852801), (17, 17645271), (21, 14284267), (51, 5881757), (119, 2520753), (357, 840251), (773, 388059), (1087, 275961), (2319, 129353), (3261, 91987), (5411, 55437), (7609, 39423), (13141, 22827), (16233, 18479)]