245053670409

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{40699829}}^1$

素因数の和:40700061

約数の個数: 16

約数和(自身を含む): 364670476800

約数和(自身を除く): 119616806391

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 40699829, 122099487, 366298461, 1098895383, 9076061867, 27228185601, 81684556803, 245053670409]

約数ペア:

[(1, 245053670409), (3, 81684556803), (9, 27228185601), (27, 9076061867), (223, 1098895383), (669, 366298461), (2007, 122099487), (6021, 40699829)]