389502

素因数分解:

$2^1\times 3^3\times {\mathrm{7213}}^1$

素因数の和:7224

約数の個数: 16

約数和(自身を含む): 865680

約数和(自身を除く): 476178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7213, 14426, 21639, 43278, 64917, 129834, 194751, 389502]

約数ペア:

[(1, 389502), (2, 194751), (3, 129834), (6, 64917), (9, 43278), (18, 21639), (27, 14426), (54, 7213)]