9788894037

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{3671}}^1$

素因数の和:3871

約数の個数: 64

約数和(自身を含む): 15989944320

約数和(自身を除く): 6201050283

約数列:

[1, 3, 9, 13, 27, 39, 71, 107, 117, 213, 321, 351, 639, 923, 963, 1391, 1917, 2769, 2889, 3671, 4173, 7597, 8307, 11013, 12519, 22791, 24921, 33039, 37557, 47723, 68373, 98761, 99117, 143169, 205119, 260641, 296283, 392797, 429507, 781923, 888849, 1178391, 1288521, 2345769, 2666547, 3388333, 3535173, 5106361, 7037307, 10164999, 10605519, 15319083, 27888587, 30494997, 45957249, 83665761, 91484991, 137871747, 250997283, 362551631, 752991849, 1087654893, 3262964679, 9788894037]

約数ペア:

[(1, 9788894037), (3, 3262964679), (9, 1087654893), (13, 752991849), (27, 362551631), (39, 250997283), (71, 137871747), (107, 91484991), (117, 83665761), (213, 45957249), (321, 30494997), (351, 27888587), (639, 15319083), (923, 10605519), (963, 10164999), (1391, 7037307), (1917, 5106361), (2769, 3535173), (2889, 3388333), (3671, 2666547), (4173, 2345769), (7597, 1288521), (8307, 1178391), (11013, 888849), (12519, 781923), (22791, 429507), (24921, 392797), (33039, 296283), (37557, 260641), (47723, 205119), (68373, 143169), (98761, 99117)]