45108147

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 27882573

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 863, 917, 2489, 2589, 2751, 6041, 7467, 16397, 17423, 18123, 49191, 52269, 113053, 114779, 339159, 344337, 791371, 2148007, 2374113, 6444021, 15036049, 45108147]

約数ペア:

[(1, 45108147), (3, 15036049), (7, 6444021), (19, 2374113), (21, 2148007), (57, 791371), (131, 344337), (133, 339159), (393, 114779), (399, 113053), (863, 52269), (917, 49191), (2489, 18123), (2589, 17423), (2751, 16397), (6041, 7467)]