4238091

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 7469280

約数和(自身を除く): 3231189

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 89, 99, 111, 117, 143, 267, 333, 407, 429, 481, 801, 979, 1157, 1221, 1287, 1443, 2937, 3293, 3471, 3663, 4329, 5291, 8811, 9879, 10413, 12727, 15873, 29637, 36223, 38181, 42809, 47619, 108669, 114543, 128427, 326007, 385281, 470899, 1412697, 4238091]

約数ペア:

[(1, 4238091), (3, 1412697), (9, 470899), (11, 385281), (13, 326007), (33, 128427), (37, 114543), (39, 108669), (89, 47619), (99, 42809), (111, 38181), (117, 36223), (143, 29637), (267, 15873), (333, 12727), (407, 10413), (429, 9879), (481, 8811), (801, 5291), (979, 4329), (1157, 3663), (1221, 3471), (1287, 3293), (1443, 2937)]