2028781293

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{53881}}^1$

素因数の和:54065

約数の個数: 32

約数和(自身を含む): 3393272832

約数和(自身を除く): 1364491539

約数列:

[1, 3, 7, 11, 21, 33, 77, 163, 231, 489, 1141, 1793, 3423, 5379, 12551, 37653, 53881, 161643, 377167, 592691, 1131501, 1778073, 4148837, 8782603, 12446511, 26347809, 61478221, 96608633, 184434663, 289825899, 676260431, 2028781293]

約数ペア:

[(1, 2028781293), (3, 676260431), (7, 289825899), (11, 184434663), (21, 96608633), (33, 61478221), (77, 26347809), (163, 12446511), (231, 8782603), (489, 4148837), (1141, 1778073), (1793, 1131501), (3423, 592691), (5379, 377167), (12551, 161643), (37653, 53881)]