673047

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 1061424

約数和(自身を除く): 388377

約数列:

[1, 3, 9, 17, 51, 53, 83, 153, 159, 249, 477, 747, 901, 1411, 2703, 4233, 4399, 8109, 12699, 13197, 39591, 74783, 224349, 673047]

約数ペア:

[(1, 673047), (3, 224349), (9, 74783), (17, 39591), (51, 13197), (53, 12699), (83, 8109), (153, 4399), (159, 4233), (249, 2703), (477, 1411), (747, 901)]