63642021

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1607}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 87166464

約数和(自身を除く): 23524443

約数列:

[1, 3, 43, 129, 307, 921, 1607, 4821, 13201, 39603, 69101, 207303, 493349, 1480047, 21214007, 63642021]

約数ペア:

[(1, 63642021), (3, 21214007), (43, 1480047), (129, 493349), (307, 207303), (921, 69101), (1607, 39603), (4821, 13201)]