38638827009

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3821}}^1\times {\mathrm{22031}}^1$

素因数の和:25878

約数の個数: 32

約数和(自身を含む): 60628538880

約数和(自身を除く): 21989711871

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3821, 11463, 22031, 34389, 64957, 66093, 103167, 194871, 198279, 374527, 584613, 594837, 1123581, 1753839, 3370743, 10112229, 84180451, 252541353, 757624059, 1431067667, 2272872177, 4293203001, 12879609003, 38638827009]

約数ペア:

[(1, 38638827009), (3, 12879609003), (9, 4293203001), (17, 2272872177), (27, 1431067667), (51, 757624059), (153, 252541353), (459, 84180451), (3821, 10112229), (11463, 3370743), (22031, 1753839), (34389, 1123581), (64957, 594837), (66093, 584613), (103167, 374527), (194871, 198279)]