201373947

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6529}}^1$

素因数の和:6707

約数の個数: 24

約数和(自身を含む): 305604000

約数和(自身を除く): 104230053

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1341, 3427, 6529, 10281, 19587, 30843, 58761, 150167, 450501, 972821, 1351503, 2918463, 8755389, 22374883, 67124649, 201373947]

約数ペア:

[(1, 201373947), (3, 67124649), (9, 22374883), (23, 8755389), (69, 2918463), (149, 1351503), (207, 972821), (447, 450501), (1341, 150167), (3427, 58761), (6529, 30843), (10281, 19587)]