27876651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 44797440

約数和(自身を除く): 16920789

約数列:

[1, 3, 11, 17, 33, 37, 51, 79, 111, 187, 237, 289, 407, 561, 629, 867, 869, 1221, 1343, 1887, 2607, 2923, 3179, 4029, 6919, 8769, 9537, 10693, 14773, 20757, 22831, 32079, 32153, 44319, 49691, 68493, 96459, 117623, 149073, 251141, 352869, 546601, 753423, 844747, 1639803, 2534241, 9292217, 27876651]

約数ペア:

[(1, 27876651), (3, 9292217), (11, 2534241), (17, 1639803), (33, 844747), (37, 753423), (51, 546601), (79, 352869), (111, 251141), (187, 149073), (237, 117623), (289, 96459), (407, 68493), (561, 49691), (629, 44319), (867, 32153), (869, 32079), (1221, 22831), (1343, 20757), (1887, 14773), (2607, 10693), (2923, 9537), (3179, 8769), (4029, 6919)]