76797981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 127108800

約数和(自身を除く): 50310819

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 179, 193, 247, 537, 579, 741, 1611, 1737, 2223, 2327, 2509, 3401, 3667, 6981, 7527, 10203, 11001, 20943, 22581, 30609, 33003, 34547, 44213, 47671, 103641, 132639, 143013, 310923, 397917, 429039, 449111, 656393, 1347333, 1969179, 4041999, 5907537, 8533109, 25599327, 76797981]

約数ペア:

[(1, 76797981), (3, 25599327), (9, 8533109), (13, 5907537), (19, 4041999), (39, 1969179), (57, 1347333), (117, 656393), (171, 449111), (179, 429039), (193, 397917), (247, 310923), (537, 143013), (579, 132639), (741, 103641), (1611, 47671), (1737, 44213), (2223, 34547), (2327, 33003), (2509, 30609), (3401, 22581), (3667, 20943), (6981, 11001), (7527, 10203)]