220480623

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{701}}^1$

素因数の和:1077

約数の個数: 40

約数和(自身を含む): 360833616

約数和(自身を除く): 140352993

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 353, 701, 891, 1059, 2103, 3177, 3883, 6309, 7711, 9531, 11649, 18927, 23133, 28593, 34947, 56781, 69399, 104841, 208197, 247453, 314523, 624591, 742359, 2227077, 2721983, 6681231, 8165949, 20043693, 24497847, 73493541, 220480623]

約数ペア:

[(1, 220480623), (3, 73493541), (9, 24497847), (11, 20043693), (27, 8165949), (33, 6681231), (81, 2721983), (99, 2227077), (297, 742359), (353, 624591), (701, 314523), (891, 247453), (1059, 208197), (2103, 104841), (3177, 69399), (3883, 56781), (6309, 34947), (7711, 28593), (9531, 23133), (11649, 18927)]