1284315667047

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{7003079}}^1$

素因数の和:7003204

約数の個数: 48

約数和(自身を含む): 2202440647680

約数和(自身を除く): 918124980633

約数列:

[1, 3, 7, 9, 21, 41, 63, 71, 123, 213, 287, 369, 497, 639, 861, 1491, 2583, 2911, 4473, 8733, 20377, 26199, 61131, 183393, 7003079, 21009237, 49021553, 63027711, 147064659, 287126239, 441193977, 497218609, 861378717, 1491655827, 2009883673, 2584136151, 3480530263, 4474967481, 6029651019, 10441590789, 18088953057, 20385962969, 31324772367, 61157888907, 142701740783, 183473666721, 428105222349, 1284315667047]

約数ペア:

[(1, 1284315667047), (3, 428105222349), (7, 183473666721), (9, 142701740783), (21, 61157888907), (41, 31324772367), (63, 20385962969), (71, 18088953057), (123, 10441590789), (213, 6029651019), (287, 4474967481), (369, 3480530263), (497, 2584136151), (639, 2009883673), (861, 1491655827), (1491, 861378717), (2583, 497218609), (2911, 441193977), (4473, 287126239), (8733, 147064659), (20377, 63027711), (26199, 49021553), (61131, 21009237), (183393, 7003079)]