81919338

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{153407}}^1$

素因数の和:153501

約数の個数: 16

約数和(自身を含む): 165680640

約数和(自身を除く): 83761302

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 153407, 306814, 460221, 920442, 13653223, 27306446, 40959669, 81919338]

約数ペア:

[(1, 81919338), (2, 40959669), (3, 27306446), (6, 13653223), (89, 920442), (178, 460221), (267, 306814), (534, 153407)]