201390307377

素因数分解:

$3^1\times 7^2\times {\mathrm{3413}}^1\times {\mathrm{401407}}^1$

素因数の和:404837

約数の個数: 24

約数和(自身を含む): 312452775936

約数和(自身を除く): 111062468559

約数列:

[1, 3, 7, 21, 49, 147, 3413, 10239, 23891, 71673, 167237, 401407, 501711, 1204221, 2809849, 8429547, 19668943, 59006829, 1370002091, 4110006273, 9590014637, 28770043911, 67130102459, 201390307377]

約数ペア:

[(1, 201390307377), (3, 67130102459), (7, 28770043911), (21, 9590014637), (49, 4110006273), (147, 1370002091), (3413, 59006829), (10239, 19668943), (23891, 8429547), (71673, 2809849), (167237, 1204221), (401407, 501711)]