346670253

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 524880000

約数和(自身を除く): 178209747

約数列:

[1, 3, 9, 27, 59, 177, 269, 531, 807, 809, 1593, 2421, 2427, 7263, 7281, 15871, 21843, 47613, 47731, 142839, 143193, 217621, 428517, 429579, 652863, 1288737, 1958589, 5875767, 12839639, 38518917, 115556751, 346670253]

約数ペア:

[(1, 346670253), (3, 115556751), (9, 38518917), (27, 12839639), (59, 5875767), (177, 1958589), (269, 1288737), (531, 652863), (807, 429579), (809, 428517), (1593, 217621), (2421, 143193), (2427, 142839), (7263, 47731), (7281, 47613), (15871, 21843)]