55399041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 88208640

約数和(自身を除く): 32809599

約数列:

[1, 3, 9, 19, 47, 57, 61, 113, 141, 171, 183, 339, 423, 549, 893, 1017, 1159, 2147, 2679, 2867, 3477, 5311, 6441, 6893, 8037, 8601, 10431, 15933, 19323, 20679, 25803, 47799, 54473, 62037, 100909, 130967, 163419, 302727, 323971, 392901, 490257, 908181, 971913, 1178703, 2915739, 6155449, 18466347, 55399041]

約数ペア:

[(1, 55399041), (3, 18466347), (9, 6155449), (19, 2915739), (47, 1178703), (57, 971913), (61, 908181), (113, 490257), (141, 392901), (171, 323971), (183, 302727), (339, 163419), (423, 130967), (549, 100909), (893, 62037), (1017, 54473), (1159, 47799), (2147, 25803), (2679, 20679), (2867, 19323), (3477, 15933), (5311, 10431), (6441, 8601), (6893, 8037)]