21042997092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{44963669}}^1$

素因数の和:44963692

約数の個数: 36

約数和(自身を含む): 57283715580

約数和(自身を除く): 36240718488

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 44963669, 89927338, 134891007, 179854676, 269782014, 404673021, 539564028, 584527697, 809346042, 1169055394, 1618692084, 1753583091, 2338110788, 3507166182, 5260749273, 7014332364, 10521498546, 21042997092]

約数ペア:

[(1, 21042997092), (2, 10521498546), (3, 7014332364), (4, 5260749273), (6, 3507166182), (9, 2338110788), (12, 1753583091), (13, 1618692084), (18, 1169055394), (26, 809346042), (36, 584527697), (39, 539564028), (52, 404673021), (78, 269782014), (117, 179854676), (156, 134891007), (234, 89927338), (468, 44963669)]