1144173681

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54539}}^1$

素因数の和:54595

約数の個数: 40

約数和(自身を含む): 2006199360

約数和(自身を除く): 862025679

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6993, 20979, 54539, 163617, 381773, 490851, 1145319, 1472553, 2017943, 3435957, 4417659, 6053829, 10307871, 14125601, 18161487, 30923613, 42376803, 54484461, 127130409, 163453383, 381391227, 1144173681]

約数ペア:

[(1, 1144173681), (3, 381391227), (7, 163453383), (9, 127130409), (21, 54484461), (27, 42376803), (37, 30923613), (63, 18161487), (81, 14125601), (111, 10307871), (189, 6053829), (259, 4417659), (333, 3435957), (567, 2017943), (777, 1472553), (999, 1145319), (2331, 490851), (2997, 381773), (6993, 163617), (20979, 54539)]