268742649

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{556403}}^1$

素因数の和:556436

約数の個数: 16

約数和(自身を含む): 427318272

約数和(自身を除く): 158575623

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 556403, 1669209, 3894821, 11684463, 12797269, 38391807, 89580883, 268742649]

約数ペア:

[(1, 268742649), (3, 89580883), (7, 38391807), (21, 12797269), (23, 11684463), (69, 3894821), (161, 1669209), (483, 556403)]