129299739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 187971840

約数和(自身を除く): 58672101

約数列:

[1, 3, 17, 51, 59, 97, 177, 291, 443, 1003, 1329, 1649, 3009, 4947, 5723, 7531, 17169, 22593, 26137, 42971, 78411, 97291, 128913, 291873, 444329, 730507, 1332987, 2191521, 2535289, 7605867, 43099913, 129299739]

約数ペア:

[(1, 129299739), (3, 43099913), (17, 7605867), (51, 2535289), (59, 2191521), (97, 1332987), (177, 730507), (291, 444329), (443, 291873), (1003, 128913), (1329, 97291), (1649, 78411), (3009, 42971), (4947, 26137), (5723, 22593), (7531, 17169)]