38185587

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2561

約数の個数: 40

約数和(自身を含む): 65914992

約数和(自身を除く): 27729405

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 2521, 5049, 7563, 15147, 22689, 27731, 42857, 68067, 83193, 128571, 204201, 249579, 385713, 471427, 748737, 1157139, 1414281, 2246211, 3471417, 4242843, 12728529, 38185587]

約数ペア:

[(1, 38185587), (3, 12728529), (9, 4242843), (11, 3471417), (17, 2246211), (27, 1414281), (33, 1157139), (51, 748737), (81, 471427), (99, 385713), (153, 249579), (187, 204201), (297, 128571), (459, 83193), (561, 68067), (891, 42857), (1377, 27731), (1683, 22689), (2521, 15147), (5049, 7563)]