73271877

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 115524864

約数和(自身を除く): 42252987

約数列:

[1, 3, 7, 21, 37, 111, 181, 259, 521, 543, 777, 1267, 1563, 3647, 3801, 6697, 10941, 19277, 20091, 46879, 57831, 94301, 134939, 140637, 282903, 404817, 660107, 1980321, 3489137, 10467411, 24423959, 73271877]

約数ペア:

[(1, 73271877), (3, 24423959), (7, 10467411), (21, 3489137), (37, 1980321), (111, 660107), (181, 404817), (259, 282903), (521, 140637), (543, 134939), (777, 94301), (1267, 57831), (1563, 46879), (3647, 20091), (3801, 19277), (6697, 10941)]