65003553

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 100362240

約数和(自身を除く): 35358687

約数列:

[1, 3, 9, 27, 71, 81, 89, 127, 213, 267, 381, 639, 801, 1143, 1917, 2403, 3429, 5751, 6319, 7209, 9017, 10287, 11303, 18957, 27051, 33909, 56871, 81153, 101727, 170613, 243459, 305181, 511839, 730377, 802513, 915543, 2407539, 7222617, 21667851, 65003553]

約数ペア:

[(1, 65003553), (3, 21667851), (9, 7222617), (27, 2407539), (71, 915543), (81, 802513), (89, 730377), (127, 511839), (213, 305181), (267, 243459), (381, 170613), (639, 101727), (801, 81153), (1143, 56871), (1917, 33909), (2403, 27051), (3429, 18957), (5751, 11303), (6319, 10287), (7209, 9017)]