2019157917

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1\times {\mathrm{1289}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 3114988800

約数和(自身を除く): 1095830883

約数列:

[1, 3, 7, 21, 97, 291, 679, 769, 1289, 2037, 2307, 3867, 5383, 9023, 16149, 27069, 74593, 125033, 223779, 375099, 522151, 875231, 991241, 1566453, 2625693, 2973723, 6938687, 20816061, 96150377, 288451131, 673052639, 2019157917]

約数ペア:

[(1, 2019157917), (3, 673052639), (7, 288451131), (21, 96150377), (97, 20816061), (291, 6938687), (679, 2973723), (769, 2625693), (1289, 1566453), (2037, 991241), (2307, 875231), (3867, 522151), (5383, 375099), (9023, 223779), (16149, 125033), (27069, 74593)]