788886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 2004480

約数和(自身を除く): 1215594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2087, 4174, 6261, 12522, 14609, 18783, 29218, 37566, 43827, 56349, 87654, 112698, 131481, 262962, 394443, 788886]

約数ペア:

[(1, 788886), (2, 394443), (3, 262962), (6, 131481), (7, 112698), (9, 87654), (14, 56349), (18, 43827), (21, 37566), (27, 29218), (42, 18783), (54, 14609), (63, 12522), (126, 6261), (189, 4174), (378, 2087)]