24857553

素因数分解:

$3^1\times 7^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 42353280

約数和(自身を除く): 17495727

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 343, 357, 493, 609, 833, 1029, 1421, 1479, 2401, 2499, 3451, 4263, 5831, 7203, 9947, 10353, 16807, 17493, 24157, 29841, 40817, 50421, 69629, 72471, 122451, 169099, 208887, 285719, 487403, 507297, 857157, 1183693, 1462209, 3551079, 8285851, 24857553]

約数ペア:

[(1, 24857553), (3, 8285851), (7, 3551079), (17, 1462209), (21, 1183693), (29, 857157), (49, 507297), (51, 487403), (87, 285719), (119, 208887), (147, 169099), (203, 122451), (343, 72471), (357, 69629), (493, 50421), (609, 40817), (833, 29841), (1029, 24157), (1421, 17493), (1479, 16807), (2401, 10353), (2499, 9947), (3451, 7203), (4263, 5831)]