28552041

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:7986

約数の個数: 32

約数和(自身を含む): 50892800

約数和(自身を除く): 22340759

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 7951, 23853, 55657, 71559, 151069, 166971, 214677, 453207, 500913, 1057483, 1359621, 1502739, 3172449, 4078863, 9517347, 28552041]

約数ペア:

[(1, 28552041), (3, 9517347), (7, 4078863), (9, 3172449), (19, 1502739), (21, 1359621), (27, 1057483), (57, 500913), (63, 453207), (133, 214677), (171, 166971), (189, 151069), (399, 71559), (513, 55657), (1197, 23853), (3591, 7951)]