1540786617

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{10753}}^1$

素因数の和:10855

約数の個数: 40

約数和(自身を含む): 2420295240

約数和(自身を除く): 879508623

約数列:

[1, 3, 9, 27, 29, 61, 81, 87, 183, 261, 549, 783, 1647, 1769, 2349, 4941, 5307, 10753, 15921, 32259, 47763, 96777, 143289, 290331, 311837, 655933, 870993, 935511, 1967799, 2806533, 5903397, 8419599, 17710191, 19022057, 25258797, 53130573, 57066171, 171198513, 513595539, 1540786617]

約数ペア:

[(1, 1540786617), (3, 513595539), (9, 171198513), (27, 57066171), (29, 53130573), (61, 25258797), (81, 19022057), (87, 17710191), (183, 8419599), (261, 5903397), (549, 2806533), (783, 1967799), (1647, 935511), (1769, 870993), (2349, 655933), (4941, 311837), (5307, 290331), (10753, 143289), (15921, 96777), (32259, 47763)]