47791899

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 70246800

約数和(自身を除く): 22454901

約数列:

[1, 3, 9, 149, 157, 227, 447, 471, 681, 1341, 1413, 2043, 23393, 33823, 35639, 70179, 101469, 106917, 210537, 304407, 320751, 5310211, 15930633, 47791899]

約数ペア:

[(1, 47791899), (3, 15930633), (9, 5310211), (149, 320751), (157, 304407), (227, 210537), (447, 106917), (471, 101469), (681, 70179), (1341, 35639), (1413, 33823), (2043, 23393)]