225583839

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27943}}^1$

素因数の和:27988

約数の個数: 32

約数和(自身を含む): 375567360

約数和(自身を除く): 149983521

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 27943, 83829, 251487, 363259, 642689, 754461, 1089777, 1928067, 3269331, 5784201, 8354957, 9807993, 17352603, 25064871, 75194613, 225583839]

約数ペア:

[(1, 225583839), (3, 75194613), (9, 25064871), (13, 17352603), (23, 9807993), (27, 8354957), (39, 5784201), (69, 3269331), (117, 1928067), (207, 1089777), (299, 754461), (351, 642689), (621, 363259), (897, 251487), (2691, 83829), (8073, 27943)]