299734557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 437944320

約数和(自身を除く): 138209763

約数列:

[1, 3, 19, 47, 53, 57, 141, 159, 893, 1007, 2111, 2491, 2679, 3021, 6333, 7473, 40109, 47329, 99217, 111883, 120327, 141987, 297651, 335649, 1885123, 2125777, 5258501, 5655369, 6377331, 15775503, 99911519, 299734557]

約数ペア:

[(1, 299734557), (3, 99911519), (19, 15775503), (47, 6377331), (53, 5655369), (57, 5258501), (141, 2125777), (159, 1885123), (893, 335649), (1007, 297651), (2111, 141987), (2491, 120327), (2679, 111883), (3021, 99217), (6333, 47329), (7473, 40109)]