40809639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61553}}^1$

素因数の和:61586

約数の個数: 16

約数和(自身を含む): 62046432

約数和(自身を除く): 21236793

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 61553, 184659, 800189, 1046401, 2400567, 3139203, 13603213, 40809639]

約数ペア:

[(1, 40809639), (3, 13603213), (13, 3139203), (17, 2400567), (39, 1046401), (51, 800189), (221, 184659), (663, 61553)]