207322623

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 324480000

約数和(自身を除く): 117157377

約数列:

[1, 3, 9, 19, 57, 79, 103, 149, 171, 237, 309, 447, 711, 927, 1341, 1501, 1957, 2831, 4503, 5871, 8137, 8493, 11771, 13509, 15347, 17613, 24411, 25479, 35313, 46041, 73233, 105939, 138123, 154603, 223649, 291593, 463809, 670947, 874779, 1212413, 1391427, 2012841, 2624337, 3637239, 10911717, 23035847, 69107541, 207322623]

約数ペア:

[(1, 207322623), (3, 69107541), (9, 23035847), (19, 10911717), (57, 3637239), (79, 2624337), (103, 2012841), (149, 1391427), (171, 1212413), (237, 874779), (309, 670947), (447, 463809), (711, 291593), (927, 223649), (1341, 154603), (1501, 138123), (1957, 105939), (2831, 73233), (4503, 46041), (5871, 35313), (8137, 25479), (8493, 24411), (11771, 17613), (13509, 15347)]