33238647

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{337}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 53376960

約数和(自身を除く): 20138313

約数列:

[1, 3, 9, 13, 27, 39, 117, 281, 337, 351, 843, 1011, 2529, 3033, 3653, 4381, 7587, 9099, 10959, 13143, 32877, 39429, 94697, 98631, 118287, 284091, 852273, 1231061, 2556819, 3693183, 11079549, 33238647]

約数ペア:

[(1, 33238647), (3, 11079549), (9, 3693183), (13, 2556819), (27, 1231061), (39, 852273), (117, 284091), (281, 118287), (337, 98631), (351, 94697), (843, 39429), (1011, 32877), (2529, 13143), (3033, 10959), (3653, 9099), (4381, 7587)]