127730631

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 200540160

約数和(自身を除く): 72809529

約数列:

[1, 3, 7, 21, 47, 127, 141, 329, 381, 889, 987, 1019, 2667, 3057, 5969, 7133, 17907, 21399, 41783, 47893, 125349, 129413, 143679, 335251, 388239, 905891, 1005753, 2717673, 6082411, 18247233, 42576877, 127730631]

約数ペア:

[(1, 127730631), (3, 42576877), (7, 18247233), (21, 6082411), (47, 2717673), (127, 1005753), (141, 905891), (329, 388239), (381, 335251), (889, 143679), (987, 129413), (1019, 125349), (2667, 47893), (3057, 41783), (5969, 21399), (7133, 17907)]