2530827

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 3995264

約数和(自身を除く): 1464437

約数列:

[1, 3, 9, 13, 39, 97, 117, 223, 291, 669, 873, 1261, 2007, 2899, 3783, 8697, 11349, 21631, 26091, 64893, 194679, 281203, 843609, 2530827]

約数ペア:

[(1, 2530827), (3, 843609), (9, 281203), (13, 194679), (39, 64893), (97, 26091), (117, 21631), (223, 11349), (291, 8697), (669, 3783), (873, 2899), (1261, 2007)]