87224193

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72869}}^1$

素因数の和:72901

約数の個数: 24

約数和(自身を含む): 151569600

約数和(自身を除く): 64345407

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 72869, 218607, 510083, 655821, 1384511, 1530249, 4153533, 4590747, 9691577, 12460599, 29074731, 87224193]

約数ペア:

[(1, 87224193), (3, 29074731), (7, 12460599), (9, 9691577), (19, 4590747), (21, 4153533), (57, 1530249), (63, 1384511), (133, 655821), (171, 510083), (399, 218607), (1197, 72869)]