42647139

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3083}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 64949040

約数和(自身を除く): 22301901

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 1537, 3083, 4611, 9249, 13833, 27747, 89407, 163399, 268221, 490197, 804663, 1470591, 4738571, 14215713, 42647139]

約数ペア:

[(1, 42647139), (3, 14215713), (9, 4738571), (29, 1470591), (53, 804663), (87, 490197), (159, 268221), (261, 163399), (477, 89407), (1537, 27747), (3083, 13833), (4611, 9249)]