45444903

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 30397017

約数列:

[1, 3, 7, 19, 21, 49, 53, 57, 133, 147, 159, 307, 371, 399, 921, 931, 1007, 1113, 2149, 2597, 2793, 3021, 5833, 6447, 7049, 7791, 15043, 16271, 17499, 21147, 40831, 45129, 48813, 49343, 113897, 122493, 148029, 285817, 309149, 341691, 797279, 857451, 927447, 2164043, 2391837, 6492129, 15148301, 45444903]

約数ペア:

[(1, 45444903), (3, 15148301), (7, 6492129), (19, 2391837), (21, 2164043), (49, 927447), (53, 857451), (57, 797279), (133, 341691), (147, 309149), (159, 285817), (307, 148029), (371, 122493), (399, 113897), (921, 49343), (931, 48813), (1007, 45129), (1113, 40831), (2149, 21147), (2597, 17499), (2793, 16271), (3021, 15043), (5833, 7791), (6447, 7049)]