202803699

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 329058720

約数和(自身を除く): 126255021

約数列:

[1, 3, 7, 21, 29, 49, 87, 113, 147, 203, 339, 421, 609, 791, 1263, 1421, 2373, 2947, 3277, 4263, 5537, 8841, 9831, 12209, 16611, 20629, 22939, 36627, 47573, 61887, 68817, 85463, 142719, 160573, 256389, 333011, 481719, 598241, 999033, 1379617, 1794723, 2331077, 4138851, 6993231, 9657319, 28971957, 67601233, 202803699]

約数ペア:

[(1, 202803699), (3, 67601233), (7, 28971957), (21, 9657319), (29, 6993231), (49, 4138851), (87, 2331077), (113, 1794723), (147, 1379617), (203, 999033), (339, 598241), (421, 481719), (609, 333011), (791, 256389), (1263, 160573), (1421, 142719), (2373, 85463), (2947, 68817), (3277, 61887), (4263, 47573), (5537, 36627), (8841, 22939), (9831, 20629), (12209, 16611)]