158441877

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 54

約数和(自身を含む): 262036866

約数和(自身を除く): 103594989

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 173, 261, 319, 363, 519, 841, 957, 1089, 1557, 1903, 2523, 2871, 3509, 5017, 5709, 7569, 9251, 10527, 15051, 17127, 20933, 27753, 31581, 45153, 55187, 62799, 83259, 101761, 145493, 165561, 188397, 305283, 436479, 496683, 607057, 915849, 1309437, 1600423, 1821171, 4801269, 5463513, 14403807, 17604653, 52813959, 158441877]

約数ペア:

[(1, 158441877), (3, 52813959), (9, 17604653), (11, 14403807), (29, 5463513), (33, 4801269), (87, 1821171), (99, 1600423), (121, 1309437), (173, 915849), (261, 607057), (319, 496683), (363, 436479), (519, 305283), (841, 188397), (957, 165561), (1089, 145493), (1557, 101761), (1903, 83259), (2523, 62799), (2871, 55187), (3509, 45153), (5017, 31581), (5709, 27753), (7569, 20933), (9251, 17127), (10527, 15051)]