79180983

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 137103648

約数和(自身を除く): 57922665

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 511, 567, 657, 1533, 1913, 1971, 4599, 5739, 5913, 13391, 13797, 17217, 40173, 41391, 51651, 120519, 139649, 154953, 361557, 418947, 977543, 1084671, 1256841, 2932629, 3770523, 8797887, 11311569, 26393661, 79180983]

約数ペア:

[(1, 79180983), (3, 26393661), (7, 11311569), (9, 8797887), (21, 3770523), (27, 2932629), (63, 1256841), (73, 1084671), (81, 977543), (189, 418947), (219, 361557), (511, 154953), (567, 139649), (657, 120519), (1533, 51651), (1913, 41391), (1971, 40173), (4599, 17217), (5739, 13797), (5913, 13391)]