202161747

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 285924160

約数和(自身を除く): 83762413

約数列:

[1, 3, 37, 61, 73, 111, 183, 219, 409, 1227, 2257, 2701, 4453, 6771, 8103, 13359, 15133, 24949, 29857, 45399, 74847, 89571, 164761, 494283, 923113, 1104709, 1821277, 2769339, 3314127, 5463831, 67387249, 202161747]

約数ペア:

[(1, 202161747), (3, 67387249), (37, 5463831), (61, 3314127), (73, 2769339), (111, 1821277), (183, 1104709), (219, 923113), (409, 494283), (1227, 164761), (2257, 89571), (2701, 74847), (4453, 45399), (6771, 29857), (8103, 24949), (13359, 15133)]