268545453

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{21817}}^1$

素因数の和:22204

約数の個数: 16

約数和(自身を含む): 391676736

約数和(自身を除く): 123131283

約数列:

[1, 3, 11, 33, 373, 1119, 4103, 12309, 21817, 65451, 239987, 719961, 8137741, 24413223, 89515151, 268545453]

約数ペア:

[(1, 268545453), (3, 89515151), (11, 24413223), (33, 8137741), (373, 719961), (1119, 239987), (4103, 65451), (12309, 21817)]