127041621

素因数分解:

$3^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{5387}}^1$

素因数の和:6520

約数の個数: 16

約数和(自身を含む): 193795584

約数和(自身を除く): 66753963

約数列:

[1, 3, 7, 21, 1123, 3369, 5387, 7861, 16161, 23583, 37709, 113127, 6049601, 18148803, 42347207, 127041621]

約数ペア:

[(1, 127041621), (3, 42347207), (7, 18148803), (21, 6049601), (1123, 113127), (3369, 37709), (5387, 23583), (7861, 16161)]