72747147

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{7043}}^1$

素因数の和:7370

約数の個数: 16

約数和(自身を含む): 106167168

約数和(自身を除く): 33420021

約数列:

[1, 3, 11, 33, 313, 939, 3443, 7043, 10329, 21129, 77473, 232419, 2204459, 6613377, 24249049, 72747147]

約数ペア:

[(1, 72747147), (3, 24249049), (11, 6613377), (33, 2204459), (313, 232419), (939, 77473), (3443, 21129), (7043, 10329)]