393684246

素因数分解:

$2^1\times 3^3\times {\mathrm{7290449}}^1$

素因数の和:7290460

約数の個数: 16

約数和(自身を含む): 874854000

約数和(自身を除く): 481169754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7290449, 14580898, 21871347, 43742694, 65614041, 131228082, 196842123, 393684246]

約数ペア:

[(1, 393684246), (2, 196842123), (3, 131228082), (6, 65614041), (9, 43742694), (18, 21871347), (27, 14580898), (54, 7290449)]