2958927

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 4523520

約数和(自身を除く): 1564593

約数列:

[1, 3, 19, 23, 37, 57, 61, 69, 111, 183, 437, 703, 851, 1159, 1311, 1403, 2109, 2257, 2553, 3477, 4209, 6771, 16169, 26657, 42883, 48507, 51911, 79971, 128649, 155733, 986309, 2958927]

約数ペア:

[(1, 2958927), (3, 986309), (19, 155733), (23, 128649), (37, 79971), (57, 51911), (61, 48507), (69, 42883), (111, 26657), (183, 16169), (437, 6771), (703, 4209), (851, 3477), (1159, 2553), (1311, 2257), (1403, 2109)]