489984327

素因数分解:

$3^2\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{5021}}^1$

素因数の和:6583

約数の個数: 24

約数和(自身を含む): 809546400

約数和(自身を除く): 319562073

約数列:

[1, 3, 7, 9, 21, 63, 1549, 4647, 5021, 10843, 13941, 15063, 32529, 35147, 45189, 97587, 105441, 316323, 7777529, 23332587, 54442703, 69997761, 163328109, 489984327]

約数ペア:

[(1, 489984327), (3, 163328109), (7, 69997761), (9, 54442703), (21, 23332587), (63, 7777529), (1549, 316323), (4647, 105441), (5021, 97587), (10843, 45189), (13941, 35147), (15063, 32529)]