172621827

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{9043}}^1$

素因数の和:9160

約数の個数: 32

約数和(自身を含む): 295196160

約数和(自身を除く): 122574333

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 6363, 9043, 19089, 27129, 63301, 81387, 189903, 244161, 569709, 913343, 1709127, 2740029, 6393401, 8220087, 19180203, 24660261, 57540609, 172621827]

約数ペア:

[(1, 172621827), (3, 57540609), (7, 24660261), (9, 19180203), (21, 8220087), (27, 6393401), (63, 2740029), (101, 1709127), (189, 913343), (303, 569709), (707, 244161), (909, 189903), (2121, 81387), (2727, 63301), (6363, 27129), (9043, 19089)]