27091017

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 40

約数和(自身を含む): 44140800

約数和(自身を除く): 17049783

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 607, 783, 1539, 1653, 1821, 2349, 4959, 5463, 11533, 14877, 16389, 17603, 34599, 44631, 49167, 52809, 103797, 158427, 311391, 334457, 475281, 934173, 1003371, 1425843, 3010113, 9030339, 27091017]

約数ペア:

[(1, 27091017), (3, 9030339), (9, 3010113), (19, 1425843), (27, 1003371), (29, 934173), (57, 475281), (81, 334457), (87, 311391), (171, 158427), (261, 103797), (513, 52809), (551, 49167), (607, 44631), (783, 34599), (1539, 17603), (1653, 16389), (1821, 14877), (2349, 11533), (4959, 5463)]