22138947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 35078400

約数和(自身を除く): 12939453

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 347, 417, 459, 1041, 1251, 2363, 3123, 3753, 5899, 7089, 9369, 17697, 21267, 48233, 53091, 63801, 144699, 159273, 434097, 819961, 1302291, 2459883, 7379649, 22138947]

約数ペア:

[(1, 22138947), (3, 7379649), (9, 2459883), (17, 1302291), (27, 819961), (51, 434097), (139, 159273), (153, 144699), (347, 63801), (417, 53091), (459, 48233), (1041, 21267), (1251, 17697), (2363, 9369), (3123, 7089), (3753, 5899)]