1937763

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 20

約数和(自身を含む): 2962080

約数和(自身を除く): 1024317

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 509, 1269, 1527, 3807, 4581, 13743, 23923, 41229, 71769, 215307, 645921, 1937763]

約数ペア:

[(1, 1937763), (3, 645921), (9, 215307), (27, 71769), (47, 41229), (81, 23923), (141, 13743), (423, 4581), (509, 3807), (1269, 1527)]