65564703

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 97705296

約数和(自身を除く): 32140593

約数列:

[1, 3, 9, 37, 111, 333, 401, 491, 1203, 1473, 3609, 4419, 14837, 18167, 44511, 54501, 133533, 163503, 196891, 590673, 1772019, 7284967, 21854901, 65564703]

約数ペア:

[(1, 65564703), (3, 21854901), (9, 7284967), (37, 1772019), (111, 590673), (333, 196891), (401, 163503), (491, 133533), (1203, 54501), (1473, 44511), (3609, 18167), (4419, 14837)]