87086901

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 133125120

約数和(自身を除く): 46038219

約数列:

[1, 3, 11, 23, 33, 69, 179, 253, 537, 641, 759, 1923, 1969, 4117, 5907, 7051, 12351, 14743, 21153, 44229, 45287, 114739, 135861, 162173, 344217, 486519, 1262129, 2638997, 3786387, 7916991, 29028967, 87086901]

約数ペア:

[(1, 87086901), (3, 29028967), (11, 7916991), (23, 3786387), (33, 2638997), (69, 1262129), (179, 486519), (253, 344217), (537, 162173), (641, 135861), (759, 114739), (1923, 45287), (1969, 44229), (4117, 21153), (5907, 14743), (7051, 12351)]