239995369299

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1\times {\mathrm{138403}}^1$

素因数の和:139647

約数の個数: 32

約数和(自身を含む): 371179597824

約数和(自身を除く): 131184228525

約数列:

[1, 3, 7, 21, 71, 213, 497, 1163, 1491, 3489, 8141, 24423, 82573, 138403, 247719, 415209, 578011, 968821, 1734033, 2906463, 9826613, 29479839, 68786291, 160962689, 206358873, 482888067, 1126738823, 3380216469, 11428350919, 34285052757, 79998456433, 239995369299]

約数ペア:

[(1, 239995369299), (3, 79998456433), (7, 34285052757), (21, 11428350919), (71, 3380216469), (213, 1126738823), (497, 482888067), (1163, 206358873), (1491, 160962689), (3489, 68786291), (8141, 29479839), (24423, 9826613), (82573, 2906463), (138403, 1734033), (247719, 968821), (415209, 578011)]