85438431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{12377}}^1$

素因数の和:12455

約数の個数: 24

約数和(自身を含む): 135167760

約数和(自身を除く): 49729329

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 531, 767, 2301, 6903, 12377, 37131, 111393, 160901, 482703, 730243, 1448109, 2190729, 6572187, 9493159, 28479477, 85438431]

約数ペア:

[(1, 85438431), (3, 28479477), (9, 9493159), (13, 6572187), (39, 2190729), (59, 1448109), (117, 730243), (177, 482703), (531, 160901), (767, 111393), (2301, 37131), (6903, 12377)]