1944171

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 3027024

約数和(自身を除く): 1082853

約数列:

[1, 3, 9, 17, 51, 97, 131, 153, 291, 393, 873, 1179, 1649, 2227, 4947, 6681, 12707, 14841, 20043, 38121, 114363, 216019, 648057, 1944171]

約数ペア:

[(1, 1944171), (3, 648057), (9, 216019), (17, 114363), (51, 38121), (97, 20043), (131, 14841), (153, 12707), (291, 6681), (393, 4947), (873, 2227), (1179, 1649)]