275337363819

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{885839}}^1$

素因数の和:885928

約数の個数: 48

約数和(自身を含む): 453606773760

約数和(自身を除く): 178269409941

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 361, 399, 779, 861, 1083, 2337, 2527, 5453, 7581, 14801, 16359, 44403, 103607, 310821, 885839, 2657517, 6200873, 16830941, 18602619, 36319399, 50492823, 108958197, 117816587, 254235793, 319787879, 353449761, 690068581, 762707379, 959363637, 2070205743, 2238515153, 4830480067, 6715545459, 13111303039, 14491440201, 39333909117, 91779121273, 275337363819]

約数ペア:

[(1, 275337363819), (3, 91779121273), (7, 39333909117), (19, 14491440201), (21, 13111303039), (41, 6715545459), (57, 4830480067), (123, 2238515153), (133, 2070205743), (287, 959363637), (361, 762707379), (399, 690068581), (779, 353449761), (861, 319787879), (1083, 254235793), (2337, 117816587), (2527, 108958197), (5453, 50492823), (7581, 36319399), (14801, 18602619), (16359, 16830941), (44403, 6200873), (103607, 2657517), (310821, 885839)]