2012156955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1944113}}^1$

素因数の和:1944147

約数の個数: 24

約数和(自身を含む): 3639381408

約数和(自身を除く): 1627224453

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1944113, 5832339, 9720565, 17497017, 29161695, 44714599, 87485085, 134143797, 223572995, 402431391, 670718985, 2012156955]

約数ペア:

[(1, 2012156955), (3, 670718985), (5, 402431391), (9, 223572995), (15, 134143797), (23, 87485085), (45, 44714599), (69, 29161695), (115, 17497017), (207, 9720565), (345, 5832339), (1035, 1944113)]