26607771

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:167

約数の個数: 56

約数和(自身を含む): 44856720

約数和(自身を除く): 18248949

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 113, 153, 171, 243, 323, 339, 459, 513, 729, 969, 1017, 1377, 1539, 1921, 2147, 2907, 3051, 4131, 4617, 5763, 6441, 8721, 9153, 12393, 13851, 17289, 19323, 26163, 27459, 36499, 51867, 57969, 78489, 82377, 109497, 155601, 173907, 235467, 328491, 466803, 521721, 985473, 1400409, 1565163, 2956419, 8869257, 26607771]

約数ペア:

[(1, 26607771), (3, 8869257), (9, 2956419), (17, 1565163), (19, 1400409), (27, 985473), (51, 521721), (57, 466803), (81, 328491), (113, 235467), (153, 173907), (171, 155601), (243, 109497), (323, 82377), (339, 78489), (459, 57969), (513, 51867), (729, 36499), (969, 27459), (1017, 26163), (1377, 19323), (1539, 17289), (1921, 13851), (2147, 12393), (2907, 9153), (3051, 8721), (4131, 6441), (4617, 5763)]