109478103

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 178961760

約数和(自身を除く): 69483657

約数列:

[1, 3, 7, 21, 29, 49, 61, 87, 147, 183, 203, 421, 427, 609, 1263, 1281, 1421, 1769, 2947, 2989, 4263, 5307, 8841, 8967, 12209, 12383, 20629, 25681, 36627, 37149, 61887, 77043, 85463, 86681, 179767, 256389, 260043, 539301, 598241, 744749, 1258369, 1794723, 2234247, 3775107, 5213243, 15639729, 36492701, 109478103]

約数ペア:

[(1, 109478103), (3, 36492701), (7, 15639729), (21, 5213243), (29, 3775107), (49, 2234247), (61, 1794723), (87, 1258369), (147, 744749), (183, 598241), (203, 539301), (421, 260043), (427, 256389), (609, 179767), (1263, 86681), (1281, 85463), (1421, 77043), (1769, 61887), (2947, 37149), (2989, 36627), (4263, 25681), (5307, 20629), (8841, 12383), (8967, 12209)]