197202489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{433}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 296064384

約数和(自身を除く): 98861895

約数列:

[1, 3, 11, 33, 37, 111, 373, 407, 433, 1119, 1221, 1299, 4103, 4763, 12309, 13801, 14289, 16021, 41403, 48063, 151811, 161509, 176231, 455433, 484527, 528693, 1776599, 5329797, 5975833, 17927499, 65734163, 197202489]

約数ペア:

[(1, 197202489), (3, 65734163), (11, 17927499), (33, 5975833), (37, 5329797), (111, 1776599), (373, 528693), (407, 484527), (433, 455433), (1119, 176231), (1221, 161509), (1299, 151811), (4103, 48063), (4763, 41403), (12309, 16021), (13801, 14289)]