39845421

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5227}}^1$

素因数の和:5262

約数の個数: 36

約数和(自身を含む): 72313696

約数和(自身を除く): 32468275

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 5227, 7623, 15681, 36589, 47043, 57497, 109767, 172491, 329301, 402479, 517473, 632467, 1207437, 1897401, 3622311, 4427269, 5692203, 13281807, 39845421]

約数ペア:

[(1, 39845421), (3, 13281807), (7, 5692203), (9, 4427269), (11, 3622311), (21, 1897401), (33, 1207437), (63, 632467), (77, 517473), (99, 402479), (121, 329301), (231, 172491), (363, 109767), (693, 57497), (847, 47043), (1089, 36589), (2541, 15681), (5227, 7623)]