80515197

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4751}}^1$

素因数の和:5033

約数の個数: 24

約数和(自身を含む): 133436160

約数和(自身を除く): 52920963

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2421, 4751, 5649, 14253, 16947, 33257, 42759, 99771, 299313, 1278019, 3834057, 8946133, 11502171, 26838399, 80515197]

約数ペア:

[(1, 80515197), (3, 26838399), (7, 11502171), (9, 8946133), (21, 3834057), (63, 1278019), (269, 299313), (807, 99771), (1883, 42759), (2421, 33257), (4751, 16947), (5649, 14253)]