628647513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1777}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 927177216

約数和(自身を除く): 298529703

約数列:

[1, 3, 13, 39, 47, 141, 193, 579, 611, 1777, 1833, 2509, 5331, 7527, 9071, 23101, 27213, 69303, 83519, 117923, 250557, 342961, 353769, 1028883, 1085747, 3257241, 4458493, 13375479, 16119167, 48357501, 209549171, 628647513]

約数ペア:

[(1, 628647513), (3, 209549171), (13, 48357501), (39, 16119167), (47, 13375479), (141, 4458493), (193, 3257241), (579, 1085747), (611, 1028883), (1777, 353769), (1833, 342961), (2509, 250557), (5331, 117923), (7527, 83519), (9071, 69303), (23101, 27213)]