1421288739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{296287}}^1$

素因数の和:296347

約数の個数: 24

約数和(自身を含む): 2264825472

約数和(自身を除く): 843536733

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 296287, 888861, 2666583, 3851731, 11555193, 12147767, 34665579, 36443301, 109329903, 157920971, 473762913, 1421288739]

約数ペア:

[(1, 1421288739), (3, 473762913), (9, 157920971), (13, 109329903), (39, 36443301), (41, 34665579), (117, 12147767), (123, 11555193), (369, 3851731), (533, 2666583), (1599, 888861), (4797, 296287)]