203423715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6737}}^1$

素因数の和:6820

約数の個数: 48

約数和(自身を含む): 391019616

約数和(自身を除く): 187595901

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 671, 915, 2013, 2745, 3355, 6039, 6737, 10065, 20211, 30195, 33685, 60633, 74107, 101055, 222321, 303165, 370535, 410957, 666963, 1111605, 1232871, 2054785, 3334815, 3698613, 4520527, 6164355, 13561581, 18493065, 22602635, 40684743, 67807905, 203423715]

約数ペア:

[(1, 203423715), (3, 67807905), (5, 40684743), (9, 22602635), (11, 18493065), (15, 13561581), (33, 6164355), (45, 4520527), (55, 3698613), (61, 3334815), (99, 2054785), (165, 1232871), (183, 1111605), (305, 666963), (495, 410957), (549, 370535), (671, 303165), (915, 222321), (2013, 101055), (2745, 74107), (3355, 60633), (6039, 33685), (6737, 30195), (10065, 20211)]