54947997

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4231}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 90056960

約数和(自身を除く): 35108963

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4231, 4329, 12693, 12987, 38079, 55003, 114237, 156547, 165009, 469641, 495027, 1408923, 1485081, 2035111, 4226769, 6105333, 18315999, 54947997]

約数ペア:

[(1, 54947997), (3, 18315999), (9, 6105333), (13, 4226769), (27, 2035111), (37, 1485081), (39, 1408923), (111, 495027), (117, 469641), (333, 165009), (351, 156547), (481, 114237), (999, 55003), (1443, 38079), (4231, 12987), (4329, 12693)]