981539836779

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1\times {\mathrm{143833}}^1$

素因数の和:144495

約数の個数: 32

約数和(自身を含む): 1355606683200

約数和(自身を除く): 374066846421

約数列:

[1, 3, 41, 109, 123, 327, 509, 1527, 4469, 13407, 20869, 55481, 62607, 143833, 166443, 431499, 2274721, 5897153, 6824163, 15677797, 17691459, 47033391, 73210997, 219632991, 642789677, 1928369031, 3001650877, 7979998673, 9004952631, 23939996019, 327179945593, 981539836779]

約数ペア:

[(1, 981539836779), (3, 327179945593), (41, 23939996019), (109, 9004952631), (123, 7979998673), (327, 3001650877), (509, 1928369031), (1527, 642789677), (4469, 219632991), (13407, 73210997), (20869, 47033391), (55481, 17691459), (62607, 15677797), (143833, 6824163), (166443, 5897153), (431499, 2274721)]