6218379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 9631440

約数和(自身を除く): 3413061

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 419, 873, 1257, 1649, 3771, 4947, 7123, 14841, 21369, 40643, 64107, 121929, 365787, 690931, 2072793, 6218379]

約数ペア:

[(1, 6218379), (3, 2072793), (9, 690931), (17, 365787), (51, 121929), (97, 64107), (153, 40643), (291, 21369), (419, 14841), (873, 7123), (1257, 4947), (1649, 3771)]