15693911919

素因数分解:

$3^4\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{16349}}^1$

素因数の和:18061

約数の個数: 40

約数和(自身を含む): 26810599200

約数和(自身を除く): 11116687281

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1693, 5079, 11851, 15237, 16349, 35553, 45711, 49047, 106659, 114443, 137133, 147141, 319977, 343329, 441423, 959931, 1029987, 1324269, 3089961, 9269883, 27678857, 83036571, 193751999, 249109713, 581255997, 747329139, 1743767991, 2241987417, 5231303973, 15693911919]

約数ペア:

[(1, 15693911919), (3, 5231303973), (7, 2241987417), (9, 1743767991), (21, 747329139), (27, 581255997), (63, 249109713), (81, 193751999), (189, 83036571), (567, 27678857), (1693, 9269883), (5079, 3089961), (11851, 1324269), (15237, 1029987), (16349, 959931), (35553, 441423), (45711, 343329), (49047, 319977), (106659, 147141), (114443, 137133)]