207831123

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{18371}}^1$

素因数の和:18799

約数の個数: 16

約数和(自身を含む): 308649600

約数和(自身を除く): 100818477

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 11313, 18371, 55113, 165339, 496017, 7697449, 23092347, 69277041, 207831123]

約数ペア:

[(1, 207831123), (3, 69277041), (9, 23092347), (27, 7697449), (419, 496017), (1257, 165339), (3771, 55113), (11313, 18371)]