27881757

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 41822040

約数和(自身を除く): 13940283

約数列:

[1, 3, 9, 37, 101, 111, 303, 333, 829, 909, 2487, 3737, 7461, 11211, 30673, 33633, 83729, 92019, 251187, 276057, 753561, 3097973, 9293919, 27881757]

約数ペア:

[(1, 27881757), (3, 9293919), (9, 3097973), (37, 753561), (101, 276057), (111, 251187), (303, 92019), (333, 83729), (829, 33633), (909, 30673), (2487, 11211), (3737, 7461)]