56560473

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 91428480

約数和(自身を除く): 34868007

約数列:

[1, 3, 9, 19, 23, 57, 69, 73, 171, 197, 207, 219, 437, 591, 657, 1311, 1387, 1679, 1773, 3743, 3933, 4161, 4531, 5037, 11229, 12483, 13593, 14381, 15111, 31901, 33687, 40779, 43143, 86089, 95703, 129429, 258267, 273239, 287109, 330763, 774801, 819717, 992289, 2459151, 2976867, 6284497, 18853491, 56560473]

約数ペア:

[(1, 56560473), (3, 18853491), (9, 6284497), (19, 2976867), (23, 2459151), (57, 992289), (69, 819717), (73, 774801), (171, 330763), (197, 287109), (207, 273239), (219, 258267), (437, 129429), (591, 95703), (657, 86089), (1311, 43143), (1387, 40779), (1679, 33687), (1773, 31901), (3743, 15111), (3933, 14381), (4161, 13593), (4531, 12483), (5037, 11229)]