201994731

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{6257}}^1$

素因数の和:6491

約数の個数: 24

約数和(自身を含む): 310446864

約数和(自身を除く): 108452133

約数列:

[1, 3, 9, 17, 51, 153, 211, 633, 1899, 3587, 6257, 10761, 18771, 32283, 56313, 106369, 319107, 957321, 1320227, 3960681, 11882043, 22443859, 67331577, 201994731]

約数ペア:

[(1, 201994731), (3, 67331577), (9, 22443859), (17, 11882043), (51, 3960681), (153, 1320227), (211, 957321), (633, 319107), (1899, 106369), (3587, 56313), (6257, 32283), (10761, 18771)]