7979968581

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{307}}^2$

素因数の和:810

約数の個数: 36

約数和(自身を含む): 11628241632

約数和(自身を除く): 3648273051

約数列:

[1, 3, 13, 39, 167, 169, 307, 501, 507, 921, 2171, 3991, 6513, 11973, 28223, 51269, 51883, 84669, 94249, 153807, 155649, 282747, 666497, 1225237, 1999491, 3675711, 8664461, 15739583, 15928081, 25993383, 47218749, 47784243, 204614579, 613843737, 2659989527, 7979968581]

約数ペア:

[(1, 7979968581), (3, 2659989527), (13, 613843737), (39, 204614579), (167, 47784243), (169, 47218749), (307, 25993383), (501, 15928081), (507, 15739583), (921, 8664461), (2171, 3675711), (3991, 1999491), (6513, 1225237), (11973, 666497), (28223, 282747), (51269, 155649), (51883, 153807), (84669, 94249)]