217430760123

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1567}}^1\times {\mathrm{2141}}^1$

素因数の和:4112

約数の個数: 48

約数和(自身を含む): 331835212800

約数和(自身を除く): 114404452677

約数列:

[1, 3, 9, 19, 57, 171, 379, 1137, 1567, 2141, 3411, 4701, 6423, 7201, 14103, 19269, 21603, 29773, 40679, 64809, 89319, 122037, 267957, 366111, 593893, 811439, 1781679, 2434317, 3354947, 5345037, 7302951, 10064841, 11283967, 15417341, 30194523, 33851901, 46252023, 63743993, 101555703, 138756069, 191231979, 573695937, 1271524913, 3814574739, 11443724217, 24158973347, 72476920041, 217430760123]

約数ペア:

[(1, 217430760123), (3, 72476920041), (9, 24158973347), (19, 11443724217), (57, 3814574739), (171, 1271524913), (379, 573695937), (1137, 191231979), (1567, 138756069), (2141, 101555703), (3411, 63743993), (4701, 46252023), (6423, 33851901), (7201, 30194523), (14103, 15417341), (19269, 11283967), (21603, 10064841), (29773, 7302951), (40679, 5345037), (64809, 3354947), (89319, 2434317), (122037, 1781679), (267957, 811439), (366111, 593893)]