243662718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3123881}}^1$

素因数の和:3123899

約数の個数: 16

約数和(自身を含む): 524812176

約数和(自身を除く): 281149458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3123881, 6247762, 9371643, 18743286, 40610453, 81220906, 121831359, 243662718]

約数ペア:

[(1, 243662718), (2, 121831359), (3, 81220906), (6, 40610453), (13, 18743286), (26, 9371643), (39, 6247762), (78, 3123881)]