429777

素因数分解:

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

素因数の和:129

約数の個数: 18

約数和(自身を含む): 669942

約数和(自身を除く): 240165

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 2809, 8109, 8427, 25281, 47753, 143259, 429777]

約数ペア:

[(1, 429777), (3, 143259), (9, 47753), (17, 25281), (51, 8427), (53, 8109), (153, 2809), (159, 2703), (477, 901)]