2247802947

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173081}}^1$

素因数の和:173140

約数の個数: 32

約数和(自身を含む): 3683184960

約数和(自身を除く): 1435382013

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 173081, 519243, 1557729, 2250053, 4673187, 6403997, 6750159, 19211991, 20250477, 57635973, 60751431, 83251961, 172907919, 249755883, 749267649, 2247802947]

約数ペア:

[(1, 2247802947), (3, 749267649), (9, 249755883), (13, 172907919), (27, 83251961), (37, 60751431), (39, 57635973), (111, 20250477), (117, 19211991), (333, 6750159), (351, 6403997), (481, 4673187), (999, 2250053), (1443, 1557729), (4329, 519243), (12987, 173081)]