211323249

素因数分解:

$3^8\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 327508480

約数和(自身を除く): 116185231

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 1039, 2187, 2511, 3117, 6561, 7533, 9351, 22599, 28053, 32209, 67797, 84159, 96627, 203391, 252477, 289881, 757431, 869643, 2272293, 2608929, 6816879, 7826787, 23480361, 70441083, 211323249]

約数ペア:

[(1, 211323249), (3, 70441083), (9, 23480361), (27, 7826787), (31, 6816879), (81, 2608929), (93, 2272293), (243, 869643), (279, 757431), (729, 289881), (837, 252477), (1039, 203391), (2187, 96627), (2511, 84159), (3117, 67797), (6561, 32209), (7533, 28053), (9351, 22599)]