630595503

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4783}}^1$

素因数の和:5068

約数の個数: 32

約数和(自身を含む): 987417600

約数和(自身を除く): 356822097

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 513, 771, 2313, 4783, 4883, 6939, 14349, 14649, 43047, 43947, 90877, 129141, 131841, 272631, 817893, 1229231, 2453679, 3687693, 11063079, 23355389, 33189237, 70066167, 210198501, 630595503]

約数ペア:

[(1, 630595503), (3, 210198501), (9, 70066167), (19, 33189237), (27, 23355389), (57, 11063079), (171, 3687693), (257, 2453679), (513, 1229231), (771, 817893), (2313, 272631), (4783, 131841), (4883, 129141), (6939, 90877), (14349, 43947), (14649, 43047)]