39918159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1877}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 61523280

約数和(自身を除く): 21605121

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 1877, 2363, 5631, 7089, 16893, 21267, 31909, 95727, 260903, 287181, 782709, 2348127, 4435351, 13306053, 39918159]

約数ペア:

[(1, 39918159), (3, 13306053), (9, 4435351), (17, 2348127), (51, 782709), (139, 287181), (153, 260903), (417, 95727), (1251, 31909), (1877, 21267), (2363, 16893), (5631, 7089)]