2008155273

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 2752051200

約数和(自身を除く): 743895927

約数列:

[1, 3, 79, 163, 227, 229, 237, 489, 681, 687, 12877, 17933, 18091, 37001, 37327, 38631, 51983, 53799, 54273, 111003, 111981, 155949, 2923079, 2948833, 4106657, 8473229, 8769237, 8846499, 12319971, 25419687, 669385091, 2008155273]

約数ペア:

[(1, 2008155273), (3, 669385091), (79, 25419687), (163, 12319971), (227, 8846499), (229, 8769237), (237, 8473229), (489, 4106657), (681, 2948833), (687, 2923079), (12877, 155949), (17933, 111981), (18091, 111003), (37001, 54273), (37327, 53799), (38631, 51983)]