399198042

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{112577}}^1$

素因数の和:112782

約数の個数: 24

約数和(自身を含む): 869327316

約数和(自身を除く): 470129274

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 112577, 225154, 337731, 675462, 1013193, 2026386, 22177669, 44355338, 66533007, 133066014, 199599021, 399198042]

約数ペア:

[(1, 399198042), (2, 199599021), (3, 133066014), (6, 66533007), (9, 44355338), (18, 22177669), (197, 2026386), (394, 1013193), (591, 675462), (1182, 337731), (1773, 225154), (3546, 112577)]