144927003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 220872960

約数和(自身を除く): 75945957

約数列:

[1, 3, 13, 19, 39, 57, 131, 247, 393, 741, 1493, 1703, 2489, 4479, 5109, 7467, 19409, 28367, 32357, 58227, 85101, 97071, 195583, 368771, 586749, 1106313, 2542579, 3716077, 7627737, 11148231, 48309001, 144927003]

約数ペア:

[(1, 144927003), (3, 48309001), (13, 11148231), (19, 7627737), (39, 3716077), (57, 2542579), (131, 1106313), (247, 586749), (393, 368771), (741, 195583), (1493, 97071), (1703, 85101), (2489, 58227), (4479, 32357), (5109, 28367), (7467, 19409)]