321343209

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{295081}}^1$

素因数の和:295109

約数の個数: 18

約数和(自身を含む): 510196778

約数和(自身を除く): 188853569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 295081, 885243, 2655729, 3245891, 9737673, 29213019, 35704801, 107114403, 321343209]

約数ペア:

[(1, 321343209), (3, 107114403), (9, 35704801), (11, 29213019), (33, 9737673), (99, 3245891), (121, 2655729), (363, 885243), (1089, 295081)]