2878372263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{8971}}^1$

素因数の和:9439

約数の個数: 32

約数和(自身を含む): 4361109760

約数和(自身を除く): 1482737497

約数列:

[1, 3, 13, 19, 39, 57, 247, 433, 741, 1299, 5629, 8227, 8971, 16887, 24681, 26913, 106951, 116623, 170449, 320853, 349869, 511347, 2215837, 3884443, 6647511, 11653329, 50497759, 73804417, 151493277, 221413251, 959457421, 2878372263]

約数ペア:

[(1, 2878372263), (3, 959457421), (13, 221413251), (19, 151493277), (39, 73804417), (57, 50497759), (247, 11653329), (433, 6647511), (741, 3884443), (1299, 2215837), (5629, 511347), (8227, 349869), (8971, 320853), (16887, 170449), (24681, 116623), (26913, 106951)]