51780573

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5087}}^1$

素因数の和:5138

約数の個数: 32

約数和(自身を含む): 85478400

約数和(自身を除く): 33697827

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 5087, 10179, 15261, 45783, 66131, 137349, 147523, 198393, 442569, 595179, 1327707, 1785537, 1917799, 3983121, 5753397, 17260191, 51780573]

約数ペア:

[(1, 51780573), (3, 17260191), (9, 5753397), (13, 3983121), (27, 1917799), (29, 1785537), (39, 1327707), (87, 595179), (117, 442569), (261, 198393), (351, 147523), (377, 137349), (783, 66131), (1131, 45783), (3393, 15261), (5087, 10179)]