2021639346531

素因数分解:

$3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2069}}^1\times {\mathrm{8929}}^1$

素因数の和:11210

約数の個数: 80

約数和(自身を含む): 3471353899200

約数和(自身を除く): 1449714552669

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 567, 579, 1351, 1737, 2069, 4053, 5211, 6207, 8929, 12159, 14483, 15633, 18621, 26787, 36477, 43449, 55863, 62503, 80361, 109431, 130347, 167589, 187509, 241083, 391041, 399317, 562527, 723249, 1173123, 1197951, 1687581, 1723297, 2795219, 3593853, 5062743, 5169891, 8385657, 10781559, 12063079, 15509673, 18474101, 25156971, 32344677, 36189237, 46529019, 55422303, 75470913, 108567711, 129318707, 139587057, 166266909, 226412739, 325703133, 387956121, 498800727, 977109399, 1163868363, 1496402181, 3491605089, 3565501493, 10474815267, 10696504479, 24958510451, 32089513437, 74875531353, 96268540311, 224626594059, 288805620933, 673879782177, 2021639346531]

約数ペア:

[(1, 2021639346531), (3, 673879782177), (7, 288805620933), (9, 224626594059), (21, 96268540311), (27, 74875531353), (63, 32089513437), (81, 24958510451), (189, 10696504479), (193, 10474815267), (567, 3565501493), (579, 3491605089), (1351, 1496402181), (1737, 1163868363), (2069, 977109399), (4053, 498800727), (5211, 387956121), (6207, 325703133), (8929, 226412739), (12159, 166266909), (14483, 139587057), (15633, 129318707), (18621, 108567711), (26787, 75470913), (36477, 55422303), (43449, 46529019), (55863, 36189237), (62503, 32344677), (80361, 25156971), (109431, 18474101), (130347, 15509673), (167589, 12063079), (187509, 10781559), (241083, 8385657), (391041, 5169891), (399317, 5062743), (562527, 3593853), (723249, 2795219), (1173123, 1723297), (1197951, 1687581)]