83144817

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9962

約数の個数: 36

約数和(自身を含む): 147073680

約数和(自身を除く): 63928863

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 9923, 29769, 69461, 89307, 188537, 208383, 486227, 565611, 625149, 1319759, 1458681, 1696833, 3959277, 4376043, 9238313, 11877831, 27714939, 83144817]

約数ペア:

[(1, 83144817), (3, 27714939), (7, 11877831), (9, 9238313), (19, 4376043), (21, 3959277), (49, 1696833), (57, 1458681), (63, 1319759), (133, 625149), (147, 565611), (171, 486227), (399, 208383), (441, 188537), (931, 89307), (1197, 69461), (2793, 29769), (8379, 9923)]