20161183779

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{254879}}^1$

素因数の和:254960

約数の個数: 48

約数和(自身を含む): 34353745920

約数和(自身を除く): 14192562141

約数列:

[1, 3, 9, 11, 17, 33, 47, 51, 99, 141, 153, 187, 423, 517, 561, 799, 1551, 1683, 2397, 4653, 7191, 8789, 26367, 79101, 254879, 764637, 2293911, 2803669, 4332943, 8411007, 11979313, 12998829, 25233021, 35937939, 38996487, 47662373, 107813817, 131772443, 142987119, 203648321, 395317329, 428961357, 610944963, 1185951987, 1832834889, 2240131531, 6720394593, 20161183779]

約数ペア:

[(1, 20161183779), (3, 6720394593), (9, 2240131531), (11, 1832834889), (17, 1185951987), (33, 610944963), (47, 428961357), (51, 395317329), (99, 203648321), (141, 142987119), (153, 131772443), (187, 107813817), (423, 47662373), (517, 38996487), (561, 35937939), (799, 25233021), (1551, 12998829), (1683, 11979313), (2397, 8411007), (4653, 4332943), (7191, 2803669), (8789, 2293911), (26367, 764637), (79101, 254879)]