5506263

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 9225216

約数和(自身を除く): 3718953

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1231, 1491, 3693, 4473, 8617, 11079, 25851, 77553, 87401, 262203, 611807, 786609, 1835421, 5506263]

約数ペア:

[(1, 5506263), (3, 1835421), (7, 786609), (9, 611807), (21, 262203), (63, 87401), (71, 77553), (213, 25851), (497, 11079), (639, 8617), (1231, 4473), (1491, 3693)]