228037719

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17047}}^1$

素因数の和:17084

約数の個数: 32

約数和(自身を含む): 381875200

約数和(自身を除く): 153837481

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 13377, 17047, 51141, 119329, 221611, 357987, 664833, 835303, 1551277, 2505909, 4653831, 5847121, 10858939, 17541363, 32576817, 76012573, 228037719]

約数ペア:

[(1, 228037719), (3, 76012573), (7, 32576817), (13, 17541363), (21, 10858939), (39, 5847121), (49, 4653831), (91, 2505909), (147, 1551277), (273, 835303), (343, 664833), (637, 357987), (1029, 221611), (1911, 119329), (4459, 51141), (13377, 17047)]