272866869

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 440294400

約数和(自身を除く): 167427531

約数列:

[1, 3, 9, 11, 33, 79, 99, 139, 237, 251, 417, 711, 753, 869, 1251, 1529, 2259, 2607, 2761, 4587, 7821, 8283, 10981, 13761, 19829, 24849, 32943, 34889, 59487, 98829, 104667, 120791, 178461, 218119, 314001, 362373, 383779, 654357, 1087119, 1151337, 1963071, 2756231, 3454011, 8268693, 24806079, 30318541, 90955623, 272866869]

約数ペア:

[(1, 272866869), (3, 90955623), (9, 30318541), (11, 24806079), (33, 8268693), (79, 3454011), (99, 2756231), (139, 1963071), (237, 1151337), (251, 1087119), (417, 654357), (711, 383779), (753, 362373), (869, 314001), (1251, 218119), (1529, 178461), (2259, 120791), (2607, 104667), (2761, 98829), (4587, 59487), (7821, 34889), (8283, 32943), (10981, 24849), (13761, 19829)]