298959897579

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{107201}}^1$

素因数の和:107372

約数の個数: 48

約数和(自身を含む): 472855157760

約数和(自身を除く): 173895260181

約数列:

[1, 3, 7, 21, 41, 79, 123, 237, 287, 553, 861, 1659, 1681, 3239, 5043, 9717, 11767, 22673, 35301, 68019, 107201, 132799, 321603, 398397, 750407, 929593, 2251221, 2788779, 4395241, 8468879, 13185723, 25406637, 30766687, 59282153, 92300061, 177846459, 180204881, 347224039, 540614643, 1041672117, 1261434167, 2430568273, 3784302501, 7291704819, 14236185599, 42708556797, 99653299193, 298959897579]

約数ペア:

[(1, 298959897579), (3, 99653299193), (7, 42708556797), (21, 14236185599), (41, 7291704819), (79, 3784302501), (123, 2430568273), (237, 1261434167), (287, 1041672117), (553, 540614643), (861, 347224039), (1659, 180204881), (1681, 177846459), (3239, 92300061), (5043, 59282153), (9717, 30766687), (11767, 25406637), (22673, 13185723), (35301, 8468879), (68019, 4395241), (107201, 2788779), (132799, 2251221), (321603, 929593), (398397, 750407)]