201280101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 298930176

約数和(自身を除く): 97650075

約数列:

[1, 3, 11, 33, 71, 213, 271, 317, 781, 813, 951, 2343, 2981, 3487, 8943, 10461, 19241, 22507, 57723, 67521, 85907, 211651, 247577, 257721, 634953, 742731, 944977, 2834931, 6099397, 18298191, 67093367, 201280101]

約数ペア:

[(1, 201280101), (3, 67093367), (11, 18298191), (33, 6099397), (71, 2834931), (213, 944977), (271, 742731), (317, 634953), (781, 257721), (813, 247577), (951, 211651), (2343, 85907), (2981, 67521), (3487, 57723), (8943, 22507), (10461, 19241)]