157055787

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^2\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 273745920

約数和(自身を除く): 116690133

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 607, 777, 999, 1369, 1821, 2331, 4107, 4249, 5463, 6993, 9583, 12321, 12747, 16389, 22459, 28749, 36963, 38241, 67377, 86247, 114723, 157213, 202131, 258741, 471639, 606393, 830983, 1414917, 2492949, 4244751, 5816881, 7478847, 17450643, 22436541, 52351929, 157055787]

約数ペア:

[(1, 157055787), (3, 52351929), (7, 22436541), (9, 17450643), (21, 7478847), (27, 5816881), (37, 4244751), (63, 2492949), (111, 1414917), (189, 830983), (259, 606393), (333, 471639), (607, 258741), (777, 202131), (999, 157213), (1369, 114723), (1821, 86247), (2331, 67377), (4107, 38241), (4249, 36963), (5463, 28749), (6993, 22459), (9583, 16389), (12321, 12747)]