189109088901

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1371817}}^1$

素因数の和:1371910

約数の個数: 36

約数和(自身を含む): 295645984452

約数和(自身を除く): 106536895551

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 289, 477, 867, 901, 2601, 2703, 8109, 15317, 45951, 137853, 1371817, 4115451, 12346353, 23320889, 69962667, 72706301, 209888001, 218118903, 396455113, 654356709, 1189365339, 1236007117, 3568096017, 3708021351, 11124064053, 21012120989, 63036362967, 189109088901]

約数ペア:

[(1, 189109088901), (3, 63036362967), (9, 21012120989), (17, 11124064053), (51, 3708021351), (53, 3568096017), (153, 1236007117), (159, 1189365339), (289, 654356709), (477, 396455113), (867, 218118903), (901, 209888001), (2601, 72706301), (2703, 69962667), (8109, 23320889), (15317, 12346353), (45951, 4115451), (137853, 1371817)]