56016207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28163}}^1$

素因数の和:28199

約数の個数: 24

約数和(自身を含む): 92265264

約数和(自身を除く): 36249057

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 28163, 84489, 253467, 366119, 478771, 1098357, 1436313, 3295071, 4308939, 6224023, 18672069, 56016207]

約数ペア:

[(1, 56016207), (3, 18672069), (9, 6224023), (13, 4308939), (17, 3295071), (39, 1436313), (51, 1098357), (117, 478771), (153, 366119), (221, 253467), (663, 84489), (1989, 28163)]