38406753

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 69803136

約数和(自身を除く): 31396383

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 157, 231, 353, 471, 693, 1059, 1099, 1413, 1727, 2471, 3177, 3297, 3883, 5181, 7413, 9891, 11649, 12089, 15543, 22239, 27181, 34947, 36267, 55421, 81543, 108801, 166263, 244629, 387947, 498789, 609631, 1163841, 1828893, 3491523, 4267417, 5486679, 12802251, 38406753]

約数ペア:

[(1, 38406753), (3, 12802251), (7, 5486679), (9, 4267417), (11, 3491523), (21, 1828893), (33, 1163841), (63, 609631), (77, 498789), (99, 387947), (157, 244629), (231, 166263), (353, 108801), (471, 81543), (693, 55421), (1059, 36267), (1099, 34947), (1413, 27181), (1727, 22239), (2471, 15543), (3177, 12089), (3297, 11649), (3883, 9891), (5181, 7413)]