51418251

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4049}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 79606800

約数和(自身を除く): 28188549

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4049, 4233, 12147, 12699, 36441, 68833, 206499, 336067, 619497, 1008201, 3024603, 5713139, 17139417, 51418251]

約数ペア:

[(1, 51418251), (3, 17139417), (9, 5713139), (17, 3024603), (51, 1008201), (83, 619497), (153, 336067), (249, 206499), (747, 68833), (1411, 36441), (4049, 12699), (4233, 12147)]