25260201

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 38678400

約数和(自身を除く): 13418199

約数列:

[1, 3, 9, 27, 59, 101, 157, 177, 303, 471, 531, 909, 1413, 1593, 2727, 4239, 5959, 9263, 15857, 17877, 27789, 47571, 53631, 83367, 142713, 160893, 250101, 428139, 935563, 2806689, 8420067, 25260201]

約数ペア:

[(1, 25260201), (3, 8420067), (9, 2806689), (27, 935563), (59, 428139), (101, 250101), (157, 160893), (177, 142713), (303, 83367), (471, 53631), (531, 47571), (909, 27789), (1413, 17877), (1593, 15857), (2727, 9263), (4239, 5959)]