21270168

素因数分解:

$2^3\times 3^3\times {\mathrm{98473}}^1$

素因数の和:98488

約数の個数: 32

約数和(自身を含む): 59084400

約数和(自身を除く): 37814232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98473, 196946, 295419, 393892, 590838, 787784, 886257, 1181676, 1772514, 2363352, 2658771, 3545028, 5317542, 7090056, 10635084, 21270168]

約数ペア:

[(1, 21270168), (2, 10635084), (3, 7090056), (4, 5317542), (6, 3545028), (8, 2658771), (9, 2363352), (12, 1772514), (18, 1181676), (24, 886257), (27, 787784), (36, 590838), (54, 393892), (72, 295419), (108, 196946), (216, 98473)]