427222719

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{88069}}^1$

素因数の和:88100

約数の個数: 36

約数和(自身を含む): 783118440

約数和(自身を除く): 355895721

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 88069, 264207, 616483, 792621, 968759, 1849449, 2906277, 4315381, 5548347, 6781313, 8718831, 12946143, 20343939, 38838429, 47469191, 61031817, 142407573, 427222719]

約数ペア:

[(1, 427222719), (3, 142407573), (7, 61031817), (9, 47469191), (11, 38838429), (21, 20343939), (33, 12946143), (49, 8718831), (63, 6781313), (77, 5548347), (99, 4315381), (147, 2906277), (231, 1849449), (441, 968759), (539, 792621), (693, 616483), (1617, 264207), (4851, 88069)]