201725739

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12889}}^1$

素因数の和:12979

約数の個数: 24

約数和(自身を含む): 305647680

約数和(自身を除く): 103921941

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 5217, 12889, 15651, 38667, 116001, 476893, 605783, 1430679, 1817349, 4292037, 5452047, 22413971, 67241913, 201725739]

約数ペア:

[(1, 201725739), (3, 67241913), (9, 22413971), (37, 5452047), (47, 4292037), (111, 1817349), (141, 1430679), (333, 605783), (423, 476893), (1739, 116001), (5217, 38667), (12889, 15651)]