119621439

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 204871680

約数和(自身を除く): 85250241

約数列:

[1, 3, 7, 9, 21, 47, 63, 71, 141, 213, 329, 423, 497, 569, 639, 987, 1491, 1707, 2961, 3337, 3983, 4473, 5121, 10011, 11949, 23359, 26743, 30033, 35847, 40399, 70077, 80229, 121197, 187201, 210231, 240687, 282793, 363591, 561603, 848379, 1684809, 1898753, 2545137, 5696259, 13291271, 17088777, 39873813, 119621439]

約数ペア:

[(1, 119621439), (3, 39873813), (7, 17088777), (9, 13291271), (21, 5696259), (47, 2545137), (63, 1898753), (71, 1684809), (141, 848379), (213, 561603), (329, 363591), (423, 282793), (497, 240687), (569, 210231), (639, 187201), (987, 121197), (1491, 80229), (1707, 70077), (2961, 40399), (3337, 35847), (3983, 30033), (4473, 26743), (5121, 23359), (10011, 11949)]