15206857191

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:941

約数の個数: 64

約数和(自身を含む): 23375708160

約数和(自身を除く): 8168850969

約数列:

[1, 3, 9, 27, 47, 127, 141, 157, 381, 423, 471, 601, 1143, 1269, 1413, 1803, 3429, 4239, 5409, 5969, 7379, 16227, 17907, 19939, 22137, 28247, 53721, 59817, 66411, 76327, 84741, 94357, 161163, 179451, 199233, 228981, 254223, 283071, 538353, 686943, 762669, 849213, 937133, 2060829, 2547639, 2811399, 3587369, 4434779, 8434197, 10762107, 11983339, 13304337, 25302591, 32286321, 35950017, 39913011, 96858963, 107850051, 119739033, 323550153, 563216933, 1689650799, 5068952397, 15206857191]

約数ペア:

[(1, 15206857191), (3, 5068952397), (9, 1689650799), (27, 563216933), (47, 323550153), (127, 119739033), (141, 107850051), (157, 96858963), (381, 39913011), (423, 35950017), (471, 32286321), (601, 25302591), (1143, 13304337), (1269, 11983339), (1413, 10762107), (1803, 8434197), (3429, 4434779), (4239, 3587369), (5409, 2811399), (5969, 2547639), (7379, 2060829), (16227, 937133), (17907, 849213), (19939, 762669), (22137, 686943), (28247, 538353), (53721, 283071), (59817, 254223), (66411, 228981), (76327, 199233), (84741, 179451), (94357, 161163)]