196354809

素因数分解:

$3^2\times 7^3\times {\mathrm{63607}}^1$

素因数の和:63634

約数の個数: 24

約数和(自身を含む): 330761600

約数和(自身を除く): 134406791

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 63607, 190821, 445249, 572463, 1335747, 3116743, 4007241, 9350229, 21817201, 28050687, 65451603, 196354809]

約数ペア:

[(1, 196354809), (3, 65451603), (7, 28050687), (9, 21817201), (21, 9350229), (49, 4007241), (63, 3116743), (147, 1335747), (343, 572463), (441, 445249), (1029, 190821), (3087, 63607)]