438469239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{5413}}^1$

素因数の和:5527

約数の個数: 32

約数和(自身を含む): 659728384

約数和(自身を除く): 221259145

約数列:

[1, 3, 13, 31, 39, 67, 93, 201, 403, 871, 1209, 2077, 2613, 5413, 6231, 16239, 27001, 70369, 81003, 167803, 211107, 362671, 503409, 1088013, 2181439, 4714723, 6544317, 11242801, 14144169, 33728403, 146156413, 438469239]

約数ペア:

[(1, 438469239), (3, 146156413), (13, 33728403), (31, 14144169), (39, 11242801), (67, 6544317), (93, 4714723), (201, 2181439), (403, 1088013), (871, 503409), (1209, 362671), (2077, 211107), (2613, 167803), (5413, 81003), (6231, 70369), (16239, 27001)]