38154519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3929}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 60081840

約数和(自身を除く): 21927321

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 3929, 9711, 11787, 35361, 51077, 153231, 326107, 459693, 978321, 2934963, 4239391, 12718173, 38154519]

約数ペア:

[(1, 38154519), (3, 12718173), (9, 4239391), (13, 2934963), (39, 978321), (83, 459693), (117, 326107), (249, 153231), (747, 51077), (1079, 35361), (3237, 11787), (3929, 9711)]