545350071

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{821}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 850987008

約数和(自身を除く): 305636937

約数列:

[1, 3, 7, 21, 47, 141, 329, 673, 821, 987, 2019, 2463, 4711, 5747, 14133, 17241, 31631, 38587, 94893, 115761, 221417, 270109, 552533, 664251, 810327, 1657599, 3867731, 11603193, 25969051, 77907153, 181783357, 545350071]

約数ペア:

[(1, 545350071), (3, 181783357), (7, 77907153), (21, 25969051), (47, 11603193), (141, 3867731), (329, 1657599), (673, 810327), (821, 664251), (987, 552533), (2019, 270109), (2463, 221417), (4711, 115761), (5747, 94893), (14133, 38587), (17241, 31631)]