2307856131

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239429}}^1$

素因数の和:239465

約数の個数: 40

約数和(自身を含む): 4171828320

約数和(自身を除く): 1863972189

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 239429, 718287, 1676003, 2154861, 4070293, 5028009, 6464583, 12210879, 15084027, 19393749, 28492051, 36632637, 45252081, 85476153, 109897911, 135756243, 256428459, 329693733, 769285377, 2307856131]

約数ペア:

[(1, 2307856131), (3, 769285377), (7, 329693733), (9, 256428459), (17, 135756243), (21, 109897911), (27, 85476153), (51, 45252081), (63, 36632637), (81, 28492051), (119, 19393749), (153, 15084027), (189, 12210879), (357, 6464583), (459, 5028009), (567, 4070293), (1071, 2154861), (1377, 1676003), (3213, 718287), (9639, 239429)]