381286659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{33829}}^1$

素因数の和:33879

約数の個数: 24

約数和(自身を含む): 581605360

約数和(自身を除く): 200318701

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 11271, 33829, 101487, 439777, 575093, 1319331, 1725279, 7476209, 9776581, 22428627, 29329743, 127095553, 381286659]

約数ペア:

[(1, 381286659), (3, 127095553), (13, 29329743), (17, 22428627), (39, 9776581), (51, 7476209), (221, 1725279), (289, 1319331), (663, 575093), (867, 439777), (3757, 101487), (11271, 33829)]