155340939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 228229120

約数和(自身を除く): 72888181

約数列:

[1, 3, 13, 39, 79, 127, 237, 381, 397, 1027, 1191, 1651, 3081, 4953, 5161, 10033, 15483, 30099, 31363, 50419, 94089, 130429, 151257, 391287, 407719, 655447, 1223157, 1966341, 3983101, 11949303, 51780313, 155340939]

約数ペア:

[(1, 155340939), (3, 51780313), (13, 11949303), (39, 3983101), (79, 1966341), (127, 1223157), (237, 655447), (381, 407719), (397, 391287), (1027, 151257), (1191, 130429), (1651, 94089), (3081, 50419), (4953, 31363), (5161, 30099), (10033, 15483)]