54693303

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 86177280

約数和(自身を除く): 31483977

約数列:

[1, 3, 7, 21, 41, 123, 139, 287, 417, 457, 861, 973, 1371, 2919, 3199, 5699, 9597, 17097, 18737, 39893, 56211, 63523, 119679, 131159, 190569, 393477, 444661, 1333983, 2604443, 7813329, 18231101, 54693303]

約数ペア:

[(1, 54693303), (3, 18231101), (7, 7813329), (21, 2604443), (41, 1333983), (123, 444661), (139, 393477), (287, 190569), (417, 131159), (457, 119679), (861, 63523), (973, 56211), (1371, 39893), (2919, 18737), (3199, 17097), (5699, 9597)]