1087906113

素因数分解:

$3^3\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{3967}}^1$

素因数の和:5434

約数の個数: 32

約数和(自身を含む): 1843691520

約数和(自身を除く): 755785407

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1451, 3967, 4353, 10157, 11901, 13059, 27769, 30471, 35703, 39177, 83307, 91413, 107109, 249921, 274239, 749763, 5756117, 17268351, 40292819, 51805053, 120878457, 155415159, 362635371, 1087906113]

約数ペア:

[(1, 1087906113), (3, 362635371), (7, 155415159), (9, 120878457), (21, 51805053), (27, 40292819), (63, 17268351), (189, 5756117), (1451, 749763), (3967, 274239), (4353, 249921), (10157, 107109), (11901, 91413), (13059, 83307), (27769, 39177), (30471, 35703)]