201262041

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 36

約数和(自身を含む): 312639600

約数和(自身を除く): 111377559

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 419, 477, 1007, 1257, 2809, 3021, 3771, 7961, 8427, 9063, 22207, 23883, 25281, 53371, 66621, 71649, 160113, 199863, 421933, 480339, 1176971, 1265799, 3530913, 3797397, 10592739, 22362449, 67087347, 201262041]

約数ペア:

[(1, 201262041), (3, 67087347), (9, 22362449), (19, 10592739), (53, 3797397), (57, 3530913), (159, 1265799), (171, 1176971), (419, 480339), (477, 421933), (1007, 199863), (1257, 160113), (2809, 71649), (3021, 66621), (3771, 53371), (7961, 25281), (8427, 23883), (9063, 22207)]