870129

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 1447040

約数和(自身を除く): 576911

約数列:

[1, 3, 9, 13, 27, 37, 39, 67, 111, 117, 201, 333, 351, 481, 603, 871, 999, 1443, 1809, 2479, 2613, 4329, 7437, 7839, 12987, 22311, 23517, 32227, 66933, 96681, 290043, 870129]

約数ペア:

[(1, 870129), (3, 290043), (9, 96681), (13, 66933), (27, 32227), (37, 23517), (39, 22311), (67, 12987), (111, 7839), (117, 7437), (201, 4329), (333, 2613), (351, 2479), (481, 1809), (603, 1443), (871, 999)]