289481322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3711299}}^1$

素因数の和:3711317

約数の個数: 16

約数和(自身を含む): 623498400

約数和(自身を除く): 334017078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3711299, 7422598, 11133897, 22267794, 48246887, 96493774, 144740661, 289481322]

約数ペア:

[(1, 289481322), (2, 144740661), (3, 96493774), (6, 48246887), (13, 22267794), (26, 11133897), (39, 7422598), (78, 3711299)]