2019935043

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{288851}}^1$

素因数の和:288904

約数の個数: 32

約数和(自身を含む): 3512440320

約数和(自身を除く): 1492505277

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 288851, 866553, 2021957, 2599659, 6065871, 7798977, 10687487, 18197613, 32062461, 54592839, 74812409, 96187383, 224437227, 288562149, 673311681, 2019935043]

約数ペア:

[(1, 2019935043), (3, 673311681), (7, 288562149), (9, 224437227), (21, 96187383), (27, 74812409), (37, 54592839), (63, 32062461), (111, 18197613), (189, 10687487), (259, 7798977), (333, 6065871), (777, 2599659), (999, 2021957), (2331, 866553), (6993, 288851)]