2864157087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 4524687360

約数和(自身を除く): 1660530273

約数列:

[1, 3, 11, 23, 33, 37, 69, 79, 111, 237, 253, 407, 759, 851, 869, 1221, 1291, 1817, 2553, 2607, 2923, 3873, 5451, 8769, 9361, 14201, 19987, 28083, 29693, 32153, 42603, 47767, 59961, 67229, 89079, 96459, 101989, 143301, 201687, 305967, 326623, 525437, 739519, 979869, 1098641, 1121879, 1576311, 2218557, 2345747, 3295923, 3365637, 3773593, 7037241, 11320779, 12085051, 25803217, 36255153, 41509523, 77409651, 86792639, 124528569, 260377917, 954719029, 2864157087]

約数ペア:

[(1, 2864157087), (3, 954719029), (11, 260377917), (23, 124528569), (33, 86792639), (37, 77409651), (69, 41509523), (79, 36255153), (111, 25803217), (237, 12085051), (253, 11320779), (407, 7037241), (759, 3773593), (851, 3365637), (869, 3295923), (1221, 2345747), (1291, 2218557), (1817, 1576311), (2553, 1121879), (2607, 1098641), (2923, 979869), (3873, 739519), (5451, 525437), (8769, 326623), (9361, 305967), (14201, 201687), (19987, 143301), (28083, 101989), (29693, 96459), (32153, 89079), (42603, 67229), (47767, 59961)]