38720271

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 59443200

約数和(自身を除く): 20722929

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 527, 589, 969, 1289, 1581, 1767, 3867, 10013, 21913, 24491, 30039, 39959, 65739, 73473, 119877, 416347, 679303, 759221, 1249041, 2037909, 2277663, 12906757, 38720271]

約数ペア:

[(1, 38720271), (3, 12906757), (17, 2277663), (19, 2037909), (31, 1249041), (51, 759221), (57, 679303), (93, 416347), (323, 119877), (527, 73473), (589, 65739), (969, 39959), (1289, 30039), (1581, 24491), (1767, 21913), (3867, 10013)]