12565575387

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{844631}}^1$

素因数の和:844688

約数の個数: 32

約数和(自身を含む): 20271168000

約数和(自身を除く): 7705592613

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 844631, 2533893, 7601679, 16047989, 22805037, 24494299, 48143967, 73482897, 144431901, 220448691, 433295703, 465391681, 661346073, 1396175043, 4188525129, 12565575387]

約数ペア:

[(1, 12565575387), (3, 4188525129), (9, 1396175043), (19, 661346073), (27, 465391681), (29, 433295703), (57, 220448691), (87, 144431901), (171, 73482897), (261, 48143967), (513, 24494299), (551, 22805037), (783, 16047989), (1653, 7601679), (4959, 2533893), (14877, 844631)]