201925677

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 296123904

約数和(自身を除く): 94198227

約数列:

[1, 3, 17, 47, 51, 61, 141, 183, 799, 1037, 1381, 2397, 2867, 3111, 4143, 8601, 23477, 48739, 64907, 70431, 84241, 146217, 194721, 252723, 1103419, 1432097, 3310257, 3959327, 4296291, 11877981, 67308559, 201925677]

約数ペア:

[(1, 201925677), (3, 67308559), (17, 11877981), (47, 4296291), (51, 3959327), (61, 3310257), (141, 1432097), (183, 1103419), (799, 252723), (1037, 194721), (1381, 146217), (2397, 84241), (2867, 70431), (3111, 64907), (4143, 48739), (8601, 23477)]