18341181

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 29721600

約数和(自身を除く): 11380419

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1289, 1581, 3867, 4743, 11601, 14229, 21913, 34803, 39959, 65739, 119877, 197217, 359631, 591651, 679303, 1078893, 2037909, 6113727, 18341181]

約数ペア:

[(1, 18341181), (3, 6113727), (9, 2037909), (17, 1078893), (27, 679303), (31, 591651), (51, 359631), (93, 197217), (153, 119877), (279, 65739), (459, 39959), (527, 34803), (837, 21913), (1289, 14229), (1581, 11601), (3867, 4743)]