3379968387

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{420551}}^1$

素因数の和:420623

約数の個数: 24

約数和(自身を含む): 5248488960

約数和(自身を除く): 1868520573

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 420551, 1261653, 3784959, 7990469, 19765897, 23971407, 59297691, 71914221, 177893073, 375552043, 1126656129, 3379968387]

約数ペア:

[(1, 3379968387), (3, 1126656129), (9, 375552043), (19, 177893073), (47, 71914221), (57, 59297691), (141, 23971407), (171, 19765897), (423, 7990469), (893, 3784959), (2679, 1261653), (8037, 420551)]