827257857

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{659}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 1170892800

約数和(自身を除く): 343634943

約数列:

[1, 3, 29, 47, 87, 141, 307, 659, 921, 1363, 1977, 4089, 8903, 14429, 19111, 26709, 30973, 43287, 57333, 92919, 202313, 418441, 606939, 898217, 1255323, 2694651, 5867077, 9508711, 17601231, 28526133, 275752619, 827257857]

約数ペア:

[(1, 827257857), (3, 275752619), (29, 28526133), (47, 17601231), (87, 9508711), (141, 5867077), (307, 2694651), (659, 1255323), (921, 898217), (1363, 606939), (1977, 418441), (4089, 202313), (8903, 92919), (14429, 57333), (19111, 43287), (26709, 30973)]