349874637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2339}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 566092800

約数和(自身を除く): 216218163

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 419, 1257, 2339, 2933, 7017, 7123, 8799, 16373, 21369, 39763, 49119, 49861, 119289, 149583, 278341, 835023, 980041, 2940123, 6860287, 16660697, 20580861, 49982091, 116624879, 349874637]

約数ペア:

[(1, 349874637), (3, 116624879), (7, 49982091), (17, 20580861), (21, 16660697), (51, 6860287), (119, 2940123), (357, 980041), (419, 835023), (1257, 278341), (2339, 149583), (2933, 119289), (7017, 49861), (7123, 49119), (8799, 39763), (16373, 21369)]