72528543

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 106419456

約数和(自身を除く): 33890913

約数列:

[1, 3, 9, 131, 227, 271, 393, 681, 813, 1179, 2043, 2439, 29737, 35501, 61517, 89211, 106503, 184551, 267633, 319509, 553653, 8058727, 24176181, 72528543]

約数ペア:

[(1, 72528543), (3, 24176181), (9, 8058727), (131, 553653), (227, 319509), (271, 267633), (393, 184551), (681, 106503), (813, 89211), (1179, 61517), (2043, 35501), (2439, 29737)]