2013983727

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181981}}^1$

素因数の和:182039

約数の個数: 32

約数和(自身を含む): 3354292224

約数和(自身を除く): 1340308497

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 11067, 181981, 545943, 1273867, 3093677, 3821601, 5641411, 9281031, 16924233, 21655739, 39489877, 64967217, 95903987, 118469631, 287711961, 671327909, 2013983727]

約数ペア:

[(1, 2013983727), (3, 671327909), (7, 287711961), (17, 118469631), (21, 95903987), (31, 64967217), (51, 39489877), (93, 21655739), (119, 16924233), (217, 9281031), (357, 5641411), (527, 3821601), (651, 3093677), (1581, 1273867), (3689, 545943), (11067, 181981)]