42651387

素因数分解:

$3^3\times {\mathrm{983}}^1\times {\mathrm{1607}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 63290880

約数和(自身を除く): 20639493

約数列:

[1, 3, 9, 27, 983, 1607, 2949, 4821, 8847, 14463, 26541, 43389, 1579681, 4739043, 14217129, 42651387]

約数ペア:

[(1, 42651387), (3, 14217129), (9, 4739043), (27, 1579681), (983, 43389), (1607, 26541), (2949, 14463), (4821, 8847)]