1191591

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:372

約数の個数: 20

約数和(自身を含む): 1823712

約数和(自身を除く): 632121

約数列:

[1, 3, 9, 27, 47, 81, 141, 313, 423, 939, 1269, 2817, 3807, 8451, 14711, 25353, 44133, 132399, 397197, 1191591]

約数ペア:

[(1, 1191591), (3, 397197), (9, 132399), (27, 44133), (47, 25353), (81, 14711), (141, 8451), (313, 3807), (423, 2817), (939, 1269)]