624578913

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{751}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 1059874816

約数和(自身を除く): 435295903

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 307, 387, 751, 903, 921, 2149, 2253, 2709, 2763, 5257, 6447, 6759, 13201, 15771, 19341, 32293, 39603, 47313, 92407, 96879, 118809, 226051, 230557, 277221, 290637, 678153, 691671, 831663, 1613899, 2034459, 2075013, 4841697, 9913951, 14525091, 29741853, 69397657, 89225559, 208192971, 624578913]

約数ペア:

[(1, 624578913), (3, 208192971), (7, 89225559), (9, 69397657), (21, 29741853), (43, 14525091), (63, 9913951), (129, 4841697), (301, 2075013), (307, 2034459), (387, 1613899), (751, 831663), (903, 691671), (921, 678153), (2149, 290637), (2253, 277221), (2709, 230557), (2763, 226051), (5257, 118809), (6447, 96879), (6759, 92407), (13201, 47313), (15771, 39603), (19341, 32293)]