221320026

素因数分解:

$2^1\times 3^7\times {\mathrm{50599}}^1$

素因数の和:50622

約数の個数: 32

約数和(自身を含む): 497904000

約数和(自身を除く): 276583974

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 50599, 101198, 151797, 303594, 455391, 910782, 1366173, 2732346, 4098519, 8197038, 12295557, 24591114, 36886671, 73773342, 110660013, 221320026]

約数ペア:

[(1, 221320026), (2, 110660013), (3, 73773342), (6, 36886671), (9, 24591114), (18, 12295557), (27, 8197038), (54, 4098519), (81, 2732346), (162, 1366173), (243, 910782), (486, 455391), (729, 303594), (1458, 151797), (2187, 101198), (4374, 50599)]