431326809

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2971}}^1$

素因数の和:3282

約数の個数: 32

約数和(自身を含む): 675238400

約数和(自身を除く): 243911591

約数列:

[1, 3, 9, 19, 27, 57, 171, 283, 513, 849, 2547, 2971, 5377, 7641, 8913, 16131, 26739, 48393, 56449, 80217, 145179, 169347, 508041, 840793, 1524123, 2522379, 7567137, 15975067, 22701411, 47925201, 143775603, 431326809]

約数ペア:

[(1, 431326809), (3, 143775603), (9, 47925201), (19, 22701411), (27, 15975067), (57, 7567137), (171, 2522379), (283, 1524123), (513, 840793), (849, 508041), (2547, 169347), (2971, 145179), (5377, 80217), (7641, 56449), (8913, 48393), (16131, 26739)]