177260481

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{38393}}^1$

素因数の和:38427

約数の個数: 24

約数和(自身を含む): 279508320

約数和(自身を除く): 102247839

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 38393, 115179, 345537, 729467, 1036611, 2188401, 3109833, 6565203, 9329499, 19695609, 59086827, 177260481]

約数ペア:

[(1, 177260481), (3, 59086827), (9, 19695609), (19, 9329499), (27, 6565203), (57, 3109833), (81, 2188401), (171, 1036611), (243, 729467), (513, 345537), (1539, 115179), (4617, 38393)]