2437720089

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{275729}}^1$

素因数の和:276160

約数の個数: 16

約数和(自身を含む): 3723457920

約数和(自身を除く): 1285737831

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 275729, 827187, 1930103, 5790309, 116081909, 348245727, 812573363, 2437720089]

約数ペア:

[(1, 2437720089), (3, 812573363), (7, 348245727), (21, 116081909), (421, 5790309), (1263, 1930103), (2947, 827187), (8841, 275729)]