839946243

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 1203840000

約数和(自身を除く): 363893757

約数列:

[1, 3, 19, 57, 59, 177, 379, 659, 1121, 1137, 1977, 3363, 7201, 12521, 21603, 22361, 37563, 38881, 67083, 116643, 249761, 424859, 738739, 749283, 1274577, 2216217, 4745459, 14236377, 14735899, 44207697, 279982081, 839946243]

約数ペア:

[(1, 839946243), (3, 279982081), (19, 44207697), (57, 14735899), (59, 14236377), (177, 4745459), (379, 2216217), (659, 1274577), (1121, 749283), (1137, 738739), (1977, 424859), (3363, 249761), (7201, 116643), (12521, 67083), (21603, 38881), (22361, 37563)]