3782961

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 6988800

約数和(自身を除く): 3205839

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 149, 217, 273, 279, 403, 447, 651, 819, 1043, 1209, 1341, 1937, 1953, 2821, 3129, 3627, 4619, 5811, 8463, 9387, 13559, 13857, 17433, 25389, 32333, 40677, 41571, 60047, 96999, 122031, 180141, 290997, 420329, 540423, 1260987, 3782961]

約数ペア:

[(1, 3782961), (3, 1260987), (7, 540423), (9, 420329), (13, 290997), (21, 180141), (31, 122031), (39, 96999), (63, 60047), (91, 41571), (93, 40677), (117, 32333), (149, 25389), (217, 17433), (273, 13857), (279, 13559), (403, 9387), (447, 8463), (651, 5811), (819, 4619), (1043, 3627), (1209, 3129), (1341, 2821), (1937, 1953)]