1994107749

素因数分解:

$3^1\times {\mathrm{389}}^1\times {\mathrm{673}}^1\times {\mathrm{2539}}^1$

素因数の和:3604

約数の個数: 16

約数和(自身を含む): 2670657600

約数和(自身を除く): 676549851

約数列:

[1, 3, 389, 673, 1167, 2019, 2539, 7617, 261797, 785391, 987671, 1708747, 2963013, 5126241, 664702583, 1994107749]

約数ペア:

[(1, 1994107749), (3, 664702583), (389, 5126241), (673, 2963013), (1167, 1708747), (2019, 987671), (2539, 785391), (7617, 261797)]