42519663

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:636

約数の個数: 36

約数和(自身を含む): 67757040

約数和(自身を除く): 25237377

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 361, 437, 569, 1083, 1311, 1707, 3249, 3933, 5121, 8303, 10811, 13087, 24909, 32433, 39261, 74727, 97299, 117783, 205409, 248653, 616227, 745959, 1848681, 2237877, 4724407, 14173221, 42519663]

約数ペア:

[(1, 42519663), (3, 14173221), (9, 4724407), (19, 2237877), (23, 1848681), (57, 745959), (69, 616227), (171, 248653), (207, 205409), (361, 117783), (437, 97299), (569, 74727), (1083, 39261), (1311, 32433), (1707, 24909), (3249, 13087), (3933, 10811), (5121, 8303)]