4021911

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 6237504

約数和(自身を除く): 2215593

約数列:

[1, 3, 9, 17, 51, 97, 153, 271, 291, 813, 873, 1649, 2439, 4607, 4947, 13821, 14841, 26287, 41463, 78861, 236583, 446879, 1340637, 4021911]

約数ペア:

[(1, 4021911), (3, 1340637), (9, 446879), (17, 236583), (51, 78861), (97, 41463), (153, 26287), (271, 14841), (291, 13821), (813, 4947), (873, 4607), (1649, 2439)]