488588211

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 793203840

約数和(自身を除く): 304615629

約数列:

[1, 3, 9, 17, 19, 51, 57, 131, 153, 171, 323, 393, 969, 1179, 1283, 2227, 2489, 2907, 3849, 6681, 7467, 11547, 20043, 21811, 22401, 24377, 42313, 65433, 73131, 126939, 168073, 196299, 219393, 380817, 414409, 504219, 1243227, 1512657, 2857241, 3193387, 3729681, 8571723, 9580161, 25715169, 28740483, 54287579, 162862737, 488588211]

約数ペア:

[(1, 488588211), (3, 162862737), (9, 54287579), (17, 28740483), (19, 25715169), (51, 9580161), (57, 8571723), (131, 3729681), (153, 3193387), (171, 2857241), (323, 1512657), (393, 1243227), (969, 504219), (1179, 414409), (1283, 380817), (2227, 219393), (2489, 196299), (2907, 168073), (3849, 126939), (6681, 73131), (7467, 65433), (11547, 42313), (20043, 24377), (21811, 22401)]